Dams use hydroelectricity to power towns and cities, so I would go with B) provide power
Answer:
Interest in Hawaii began in America as early as the 1820s, when New England missionaries tried in earnest to spread their faith. Since the 1840s, keeping European powers out of Hawaii became a principal foreign policy goal. Americans acquired a true foothold in Hawaii as a result of the sugar trade. The United States government provided generous terms to Hawaiian sugar growers, and after the Civil War, profits began to swell.
I hope I helped, please correct me if I'm wrong!
Mansa Musa went on a pilgrimage to mecca. This Journey strengthened ties between Mali and other muslims nations.
Answer:
Tike zones
Explanation:
Different time zones mess with peoples sleep schedules
Answer:
True
Explanation:
It is true that shaping is often used in operant conditioning in order to learn complex behaviours. Shaping occurs when, instead of only rewarding the target behaviour, approximations of the behaviour are also rewarded. This is due to the expectation that over time, these behaviours would grow closer to the desired response. Therefore, the behaviour is considered to be gradually changed, or "shaped."