Which resulted from the senate's not guilty verdict in andrew johnson's impeachment trial?
a. the supreme court became the most powerful branch of government.
b. congress became more powerful than the president.
c. the president became more powerful than congress.
d. the three branches of government remained equal in power.

The correct answer is D. The three branches of government remained equal in power. Because the impeachment failed, there were initiatives and petitions to change the system from having a president with all executive powers, to creating a body of people who shared executive power. This never passed and everything remained the same as normal.

They made a checks and balance system to equal power within the branches. the "check" meant that one branch would watch one branch and "balance" them if they were too powerful. if you want more info on this, i would just google checks and balance system.