ABC/XYZ; turnover; safety stock; surplus and shortage
Preparing your assessment…
We are preparing 50 tasks. Your first question will appear here automatically.
Answers received
Assessing your answers…
We are reviewing your answers and final essay. Your result will appear here automatically.
Connecting to your assessment…
Listen to the scenario
Your spoken answer
Record 3–180 seconds. Listen back before sending; you can record again.
Get your certificateAccepted as correctIncorrect or incomplete answerAnswers receivedWe are reviewing your answers and final essay. Your result will appear here automatically.Your answers are saved. You can return to this page for your result.Preparing your assessment…We are preparing 50 tasks. Your first question will appear here automatically.Preparation is taking longer than usual. You can return to this page later.Preparing your questions…Your details are saved. Your questions will appear here as soon as they are ready.Your questions are ready. Enter your name to begin.Before you beginChoose your assessment language.Choose and confirm your assessment language.Questions, audio and assessment feedback will use this language for the entire attempt. Changing the website language will not change your test.Confirm language and continueAudio passages use an AI-generated voice. Your recordings are sent to AI for assessment, remain private, and are automatically deleted from our server after 30 days. Transcripts and results are retained with the assessment.I agree to audio processing for this assessment.Confirm audio processing before starting this assessment.Check microphoneMicrophone ready.Speak briefly to check your microphone…Microphone access was denied. Allow microphone access in your browser settings and try again.No audible speech was detected. Check your microphone and record again.This browser cannot record audio. Use a current browser with microphone access.Listen to the scenarioLoad audioAssessment audioListen to the audio before submitting your answer.Your spoken answerRecord 3–180 seconds. Listen back before sending; you can record again.Record answerStop recordingYour recorded answerRecord againSubmit recordingUse an audio recording of 3–180 seconds, up to 6 MB.The recording could not be read. Record your answer again.Record a spoken answer for this question.Preparing the audio…Processing your recording…The recording is unavailable.Audio ready. Listen to the complete recording.Audio playback completed. You can answer now.Recording saved on this device. Listen back before submitting.Spoken answerDelete your recordings?This permanently deletes audio files from our server. Your transcript, result and certificate remain available.CancelDelete recordingsRecordings deleted.Finish the assessment before deleting its recordings.Your recording is saved. Retry processing or record again.Audio recordings are available for 30 days.Recording…Audio processing failed. Retry without using another attempt.Microphone check finished. Speak clearly and try again.Your recordings have expired. Start a new attempt.Selected jurisdictionAssessment languageQuestionofYour answerFinal essaySubmit answerSubmit essay and finishAssessing your answers…Assessment passedAssessment not passedScoreIncorrect or partly correct answersGet your certificateReview your answersYour answer has been saved.All three attempts have been used. Next attempt available:Attempts remaining in the next 24 hoursRetake assessmentThe assessment service is unavailable. Your answers are saved. Please try again later.Connection interrupted. Your submitted answers are saved. Try again to check the current state.The score must be strictly above 90%.No more than 5 answers may be incorrect or partly correct.Write an essay of 3–10 sentences explaining how you would solve this problem.Questions stay in the language chosen when this attempt started.Expected answerAssessment readyContinue to questionsConnecting to your assessment…