Think of another product that has entered into the market as a "needed" item for large numbers of people. Identify the product and explain its emergence into the marketplace.

answer; the correct answer should be (demonstrations); good luck

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!

answertrue;