In what ways did they limit the power of the president to avoid absolute power?

Hello liz4841!

The president's power is limited by a system of checks and balances written into the United States Constitution. The legislative and judicial branches have specific power to deny or impede the executive branch's actions. The system of checks and balances was added to the Constitution so that no one branch of government would grow too powerful.

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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!

an era of negotiation.

is that an answer to your question?