Answer: C. Checks and balances
Explanation: Checks and balances ensures that each branch of Government is assigned enough powers to limit abuse in the other branch. It ensure each branch checks to prevent any abuse by other branches. The branches include
The Legislature ( house of Representatives) and the Senate,the legislature is known as the law making body of Government which helps to make laws that will limit abuses by other branches.
The Judiciary which includes the courts helps to interpret the Laws to ensure abuses of power is prevented.
The Executive which includes the president,Governor's and cabinet members are the branch of Government responsible for ensuring the execution of court judgements and projects.