How does the increase in trade between canada and the united states affect manufacturing in the united states?

a) it decreases manufacturing

b) it has no effect on manufacturing

c) it increases manufacturing

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The correct option is C. The trade between Canada and United States  increases manufacturing in the United States.

Explanation:

The manufacturing industry of the United States is known to be the largest after China. The economy of the United States depends on its manufacturing industry. Majority of the Americans have jobs in the manufacturing industries.

A huge amount of money is made by the Americans by trading and exporting its manufactured goods. In a research conducted in 2016, it was seen that the trade relations between Canada and the United States were the second largest in the world. The United States exports the majority of its manufactured goods to Canada.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."