The above system of United States Constitution is showing three organs of the state i.e Legislative branch, Executive branch and the Judicial branch.
And below each division, their works are given. Aswecan were that, each of the organ is at same height which shows that they are practicing equal powers and they don't interrupt in each others work.
They practice the system of <u>Checks</u><u> </u><u>and</u><u> </u><u>Balances</u> to ensure that none of the organ is enjoying and grabbing too much.
So, the most appropriate option is:

Checks and balances system.
And, we are done !!
#CarryOnLearning...
<u>━━━━━━━━━━━━━━━━━━━━</u>
Answer:
causes: The Venezuelan colonists rebelled due to high taxes and lack of self rule
effect: the Venezuelan independence threatened Spain hold in the region and its colonies
Answer:
They tried to settle conflicts over lands newly discovered or explored by Christopher Columbus.
Explanation:
To contain communism, thinking was Vietnam went comunist it would spread more globally.
Answer:
Although plans for a Constitutional Convention were already under way, the uprising in Massachusetts led to further calls for a stronger national government and influenced the ensuing debate in Philadelphia that led to the drafting of the U.S. Constitution in the summer of 1787
Explanation: