QVC Is a Television Home Shopping Network

QVC is a television home shopping network. It generates sales of more than $8.6 billion from its 60 million customers by

A) restricting purchases only through its Mall of America studio.
B) broadcasting live five hours a day every weekday evening during prime time.
C) offering more than 1,150 products each week.
D) offering overstocked items from retailers at a fraction of the original cost.
E) running live podcasts and live streaming over the Internet.