Respuesta :
The option C is true, as the bicameral nature of the U.S. federal legislature is responsible for the presence of both an upper and lower chamber of congress.
What is bicameral legislature?
It is a legislative body with two houses. The function to administer and implement the laws are shared between the two houses.
U.S. federal legislature follows the bicameral nature, that's why it has two houses that are upper and lower chamber of congress.
Hence, option C the bicameral nature of the U.S. federal legislature is responsible for the presence of both an upper and lower chamber of congress.
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