The United States created the Marshall Plan (1947) as a program to "<span>(3) provide economic aid to war-damaged Europe" mostly so that another war would not develop. </span>
The person who perfected the steam engine is the very known inventor and early-day scientist James Watt. His work on the steam engine made it widely used and one of the most profitable and turn-overable areas of the industry during those times.
Darius divided the Persian Empire into serval provinces to make it easier to govern.
Bills are referred by the "Speaker of the House" in the House of Representatives and the "Senate Majority Leader" in the Senate, although it should be noted that bills can be proposed by any legislator.