How did the Union blockade of the southern coast affect the Confederacy? It forced the Confederacy to build new railroads.

It contributed to shortages of weapons and food.

It encouraged Europe to trade with the South.

It halted all trade, leaving the South without supplies.

It halted all trade, leaving the South without supplies.

Explanation:

The Union blockade strangled the Confederates' commerce and crippled their ability to make war. Cotton exports were the Confederates' source of.

b

Explanation:

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.