Answer:
The Northern Colonies relied on free systems of labor, in which people were not subjected to any restrictions to their personal liberty. This made the labor market more dynamic.
The Colonies of the Tidewater region, specially Virgnia, relied on indentured servants: a labor system that consisted in bringing European settlers to work for free for a few years, until they could pay off their trip expenses.
Finally, the Southern Colonies, specially South Carolina and Georgia, relied on the slavery of African Americans, which was not a new labor system at all, but that underwent some changes in the colonial period, related to the scale and commercialization of the enslaved labor.
Being separated from one's family and sold
Philippine sea, sea of Japan and Pacific Ocean.
The Islands of Japan are so narrow that no point in the country lies more than 150 km (93 miles) from sea waters.
To the West, there is the sea of Japan, which separates Japan from the Asian mainland. To the north, lies the sea of Okhotsk, and to the south is the East China sea. All these are extensions of the Pacific ocean which lies to the east of Japan. To the far south-east lies the Philippine sea.
The completion of the Transcontinental Railroad greatly affected companies that made products in that it made it far easier for them to transport their goods over long distances to markets, which greatly increased profits and output.
The best answer is A. Violent riots were started in several Chinatowns by nativists who were angry and resentful of newcomers. Nativists believes in focusing in the protection of the interests of the native people or the original inhabitants in an area. They are always against newcomers or immigrants.