This would be B. negotiating with foreign nations. The other three have the would community in them or something similar. B is something the federal government would deal with.
"It will delay the gaining of valuable experience" is one of the statements against raising the minimun driving age.
Answer:
Waterwheel, Ḥamāh, Syria, similar to those long used for irrigation in the Tigris-Euphrates region. In Iraq most of those crops depend on irrigation, which can be applied in three ways: by flow from rivers and canals through small channels, by lifting with wheels or pumps into channels, and by direct inundation.