The act that prohibited the president from removing federal officials previously approved by the senate was the:
a. command of the army act
b. fifteenth amendment
c. tenure of office act
d. credit mobilier act

The act that prohibited the president from removing federal officials previously approved by the Senate was the "Tenure of Office Act," since this was deemed as being a great conflict of interest within the federal government itself.

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

mark brainliest and have a great day!

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering