Which of the following statements is correct?

a. The product of 3/4 and 7/8 is less than 7/8.

b. The product of 1 1/3 and 9/10 is less than 9/10

c. The product of 3/4 and 7/8 is greater than 7/8

d. The product of 7/8 and 9/10 is greater than 9/10.​