#27. Is 'A', because if the members of the cabinet are not approved by the Senate they cannot work in the office
#28. Is "C", because of the new jersey plan and the Virginia plan the Great Compromise was created in other to balance the power of each and every state...
#30.Is "D", because each branch has the power to check each other and if 2/5ths(or 3/5ths) of the Congress un-veto the bill its put to law