Audrey and David are reading the same book.
Audrey reads 40 pages each day. David reads 20 pages each day.
How many pages will each person have read after 7 days?

A.

Audrey: 47 pages; David: 27 pages
B.

Audrey: 60 pages; David: 20 pages
C.

Audrey: 280 pages; David: 140 pages
D.

Audrey: 320 pages; David: 160 pages