New York to San Francisco - 1865. New York to San Francisco - 1870. Several months to travel, Over Seven days to travel, As little as $65. How did the economic changes described above contribute to the closing of the frontier in the late

dont know dat one but d u wanna talk?

Explanation:

i'm pretty sure the answer would be

c. england

hope this best of luck sorry if i'm wrong

~animaljamissofab ♥

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )