How many times has Congress formally declared war?

Presidents frequently issue rules and regulations that carry the force of law, ranging from orders to the armed forces to designation of public lands. Such actions, once thought to be unconstitutional, are called

a. civil prosecution. b. executive orders. c. diplomacy. d. enforcement prerogative. e. executive negotiation.

Discuss the difference between the two kinds of interest groups-institutional and membership interests.

What will be an ideal response?