No "Americans" arrived in North America. However, in 10 A.D. Vikings explored the fringes of North America. Also, Native Americans crossed over from Siberia into Alaska over a land bridge about 12,000 years ago. In 1501, Amerigo Vespucci officially discovered America but thought it was Asia so he did not dock. Then in 1592, Christopher Columbus found and docked in the Caribbean and was the first man to land on America.
Answer:
Opium Wars
Explanation:
The opium wars was a series of 2 wars between Britain and China. The Opium was a monopoly from Britain because everyone in Britain had no money left to buy opium, so they brought it to China.
Answer:
increased food supply
Explanation:
with better, more nutritious food, they were able to live longer, and were healthier
Answer: B. by working together voluntarily
In 1883, railroad companies were able to standardize their timetables. One of the best practice that they did is that they work together voluntarily for the welfare of the majority. It is the unity that they were able to construct that made the standardization of their timetables.
I also think it is the first one, but I am not entirely sure.
