The Future for E-Commerce Is Banking on the Fact That

The future for e-commerce is banking on the fact that "friends" have similar likes and even similar buying habits! According to the Social Media in Business box featuring the story "Calling All Businesses":

A) Most companies are going to have to choose a business model for distributing their goods,and stick with it.It's either got to be traditional stores or online shopping,but not both,if they want to do it well.
B) For some companies,mobile phone purchases have already become a billion-dollar business.In order to survive,small businesses must also align themselves with mobile platforms.
C) There is a quiet trend emerging,where customers are going back to what recent shoppers consider traditional means to obtain goods.People just aren't buying processed foods or clothing any longer.
D) Buy America and buy organic has put a halt on online shopping.