Which is a true statement about how world war i affected working conditions in the united states?
a. the federal government agreed to support labor unions in return for a no-strike promise from
unions
b. labor unions agreed to pay cuts and longer working hours to support the war effort.
c. business owners and corporations agreed to less profit for shareholders for the duration of the
war.
d. the military promised veterans good jobs in the labor force once they returned home from war.

Your correct answer is B. Labor unions agreed to pay cuts and longer working hours to support the war effort.

Explanation:

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the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.