Trade barriers can hurt a country's economy by: A. reducing its overall economic efficiency.
B. increasing the variety of available consumer goods.
C. reducing competition for domestic industries.
D. increasing its economic reliance on other countries.

D.

Explanation:

Relying on another country for resources hurts the economy established by the first country.

europe would not recognize the confederacy as an independent nation.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.