Help The function, f, gives the number of copies a book has sold w weeks after it was published. The equation f(w) = 500 * 2w defines this function.

Select all domains for which the average rate of change could be a good measure for the number of books sold.

a 0 ≤ w ≤ 2
b 0 ≤ w ≤ 7
c 5 ≤ w ≤ 7
d 5 ≤ w ≤ 10
e 0 ≤ w ≤ 10