Lauren decides to use twitter to market her hand-painted scarves to other women on her campus. she sets up a twitter account with the name @uniquedesignsbylauren, and posts this on her facebook page, making sure to tweet every few days. soon lauren is selling a lot of scarves. lauren's twitter account is an example of

1) the stages a new product goes through from beginning to end, i.e., the stages that a product passes through from introduction through growth, maturity, and decline. 2) the time from initial research and development to the time at which sales and support of the product to customers are withdrawn. 3) the period of time during which a product can be produced and marketed profitably.

                                          hope it

answercontrol is returned to method c;

answer/// product differentiation;