Which three statements best explains the reason why Congress is run by various committees?
A. It protects the president from overreach by the Senate and the House
B. It keeps the number of bills that the whole chamber has to vote on low
C. Members cannot be experts on everything. Division of labor is the most efficiant use of their time
D. It helps the public learn about problems facing the country through hearings and investigations
E. It is required by the Constitution to have committees.