How many members are there in the U.S. House of Representatives?

A. 435
B. 535
C. 52
D.100

A. 435

There are A. 435 members in the U.S. House of Representatives.

The correct answer is A. 435 members in the U.S. House of Representatives. To find the answer, you can refer to the United States Constitution, specifically Article I, Section 2, which states that the number of representatives shall not exceed one for every thirty thousand people. However, since the U.S. population has grown significantly, the number was fixed at 435 members by a law passed in 1911, known as the Apportionment Act.