Harry Truman, president after WWII
Answer:
Archaeologists also excavated a ditch for 30 feet. For thousands of years, farmers all over the world have used irrigation—diverting water from streams and rivers to water their fields. The Ancestral Puebloan people in the Four Corners region irrigated small plots of corn, bean, and squash. Mormons used this strategy in a big way.
avoiding foreign entanglements/long term alliances with other nations
