What is a responsibility of the U. S. Senate in foreign policy? A. nominating ambassadors
B. introducing tax bills
C. negotiating treaties
D. ratifying treaties

D.ratifying treaties

Explanation:

Ratification of a treaty is simply agreeing to the terms and conditions of a treaty. This power is reserved only for the Senate as the Constitution gives them the right to approve by a two-thirds majority vote, any treaty proposed by the Executive.

1st and 3rd : ) now lemme smash

the reform movements that arose during the antebellum period in america focused on specific issues: temperance, abolishing imprisonment for debt, pacifism, antislavery, abolishing capital punishment, amelioration of prison conditions (with prison's purpose reconceived as rehabilitation rather than punishment), the humane treatment of animals, the humane and just treatment of native americans, the establishment of public institutions for the care of the destitute, orphans, blind, and mentally ill, the establishment of public schools, the abolition of tobacco use, vegetarianism, health reform, homeopathic medicine, woman's rights (including, at first, especially the establishment of a woman's right to own property apart from her husband and her right to sue for divorce), and the amelioration of labor conditions (including higher pay, the right to form unions, the right to strike, and the demand for limits on the number of work hours, and safe working conditions).

explanation: