Which emerged in opposition to the missouri compromise? a. the national road b. the calhoun doctrine c. the american system d. the tariff of 1828

it's B. i just took the test.

Explanation:

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.

the anwser is a) to prevent military conflict