What is the practice that allows for unlimited debate on the Senate floor?

A. hold

B. quorum

C. filibuster

D. gerrymandering

the practice that allows for unlimited debate on the senate floor is called : c. filibuster in a normal debate, there is usually a time limit which constraint how much time an issue could be debated in filibuster, the issue could be debated until it's resolved no matter how much time it takes