Answer: B, C, D
I'm not 100% sure though :<
Explanation:
The system of checks and balances were a way to not let any branch get overpowered or in other words, to guard against tyranny by ensuring that no branch would grab too much power.
Answer:
<em>The Revolutionary war was from </em><u><em>1715 to 1783</em></u>
Hope this helps
Please give me brainliest