Why did Julius Caesar make so many enemies in the Senate?
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by practically rejecting a senatorial gift and not acknowledging the delegation's presence with proper etiquette, Caesar gave the strong impression that he no longer cared about the Senate., Caesar accused the tribunes of attempting to create opposition to him, and had them removed from office and membership in the Senate. The Roman plebs took their tribunes seriously as the representatives of the common people; Caesar's actions against the tribunes put him on the wrong side of public opinion.

Explanation:

The first incident took place in December 45 BC or possibly early 44 BC.[3] According to Roman historian Cassius Dio, after the Senate had voted to bestow a large group of honours upon Caesar, they decided to present them to him formally, and marched as a senatorial delegation to the Temple of Venus Genetrix.[4] When they arrived, etiquette called for Caesar to stand up to greet the senators, but he did not rise. He also joked about their news, saying that his honours needed to be cut back instead of increased.[5] Roman historian Suetonius wrote (almost 150 years later) that Caesar failed to rise in the temple, either because he was restrained by the consul Lucius Cornelius Balbus or that he balked at the suggestion he should rise.[6] Regardless of the reasoning, by practically rejecting a senatorial gift and not acknowledging the delegation's presence with proper etiquette, Caesar gave the strong impression that he no longer cared about the Senate.[5]

that’s true, tatiana prouskouriakoff established that the inscriptions were primarily historical.   they recorded events in the lives of mayan rulers and their families.

the answer is d. party organizers, volunteers, voters and elected officials.