How can one measure demand curve? helps in studying how many units (or the volume) customers would buy at a proposed price

probably not? : o

unless you work at a circus or any other job like that. c:

maybe..

if it is for a job, then you should learn everything you can about the job, like what does it involve, what qualification is required and how you are the right person for that job. dress appropriately for the interview. get plenty of rest the night before. good luck!

answernaturalistic observation;