We opened the Greenville store on May 6. Since then, we have seen a steady increase in customer traffic. Efforts such as social media contests
and book readings led to the increase. There was a 9.5 percent rise in customer visits."
Our sales of nonfiction books were 5 percent higher. However, we offered discounts on nonfiction books. We also organized author readings. In
addition, we showcased certain books. In particular, we advertised books that have been made into movies or television shows.
What is the main idea of the second paragraph?
A.
The store sponsored book readings.

B. The store prefers certain types of books.

C. The store advertised its books on television.

D.
The store offered discounts on books.

E. The store increased sales of nonfiction books.​