Which of the following types of governments would likely give a national legislature the most power over a national, executive leader?
federation
parliamentary
unitary
confederation

The parliamentary government would likely give a national legislature the most power over a national, executive leader. Option B is correct.

A parliamentary system refers to a form of democratic governance of a state where the executive gets its democratic legitimacy from its ability to command the confidence of the legislature, which is generally a parliament, and is held accountable to that parliament as well.

the answer is the government.