Why did Republicans in Congress attempt to impeach President Andrew Johnson?

(1 point)
Responses

The disagreed over plans for Reconstruction.
The disagreed over plans for Reconstruction.

They believed Johnson was guilty of taking bribes.
They believed Johnson was guilty of taking bribes.

They disagreed over the election of President Grant.
They disagreed over the election of President Grant.

They opposed the Fifteenth Amendment, but he supported it.
They opposed the Fifteenth Amendment, but he supported it.
Remaining Attempts : 3

They believed Johnson was abusing his power and violating the Tenure of Office Act.