Answer:
to hire knowledgeable workers to serve in the government
Explanation:
I learned this 3-4 months ago and I promise u this is right
The principle of checks and balances refers to the system, in the American federal system, wherein each branch of government has responsibilities and obligations as it relates to the other branches of government.
The President, for one, is able to veto legislation from the Legislative Branch but a balance on that check is that the Legislative branch may override the Executive branch's veto.