How did Caesar change the Roman Senate? a) He increased its membership by adding members who were loyal to him.
b) He loosened its membership requirements so more people could run for election.
c) He gave the people of the nation more representation than people from conquered lands.
d) He created new rules that made representation more equal between patricians and plebeians.

a) He increased its membership by adding members who were loyal to him.

Explanation:

During the Roman Republic, the senate became more powerful. Julius Caesar had become the prominent figure for his victorious battle that helped Rome gain military power and economic benefit. During his rule, Caesar changed the senate by adding members who were loyal to him from Rome. The reason for selecting loyal men was to allow Caesar to keep hold of power and rule Rome.