Question

The three men Crassus, Pompey, and Caesar joined together as a __________ to lead the empire.
friends
Senate
Republic
triumvirate

Answer 1

Senate is answer for the question

Answer 2

The last option which is Triumvirate best suits in the blank.

And the sentence goes like The three men Crassus, Pmpey, and Caesar joined together as a Triumvirate to lead the empire.

This alliance was formed between 60 BC and 53 BC.

This was a political group, and the head of which was Julius Caesar.