What is the maximum number of Representatives in the House?

The maximum number of Representatives in the House of Representatives is set at 435. This number has been established since the Reapportionment Act of 1929, which fixed the number of Representatives to ensure a manageable size for the chamber while allowing for representation of the states as populations change. This means that regardless of population growth in the United States, the total number of Representatives cannot exceed 435, though the distribution of those seats among the states may change every ten years following the census.

In this context, other options like 450, 500, and 400 are incorrect as they do not reflect the established limit in the current structure of the U.S. House of Representatives. The precise cap of 435 is crucial to understanding legislative representation and the significant impact of the census on political power and resource allocation among states. This knowledge is fundamental for anyone studying U.S. government structure and its functioning.