Which of the following best describes how women won the right to vote?
a. the women’s suffrage movement lobbied congress.
b. seneca falls delegates persuaded president wilson to approve suffrage.
c. under pressure from a few women, congress passed the nineteenth amendment.
d. fifty years of effort by suffragists secured approval of the nineteenth amendment.

The correct answer is D. Fifty years of effort by suffragists secured approval of the Nineteenth Amendment.

Explanation:

The Nineteenth Amendment was developed to extend suffrage to women. It was proposed on June 4, 1919 and was ratified on August 18, 1920.

The amendment was the culmination of the work of the feminist movement in favor of women's suffrage, which started in 1848 with the Seneca Falls Convention, 71 years earlier. Another of the activist groups that supported the feminist struggle was the Silent Sentinels that protested in front of the White House to raise awareness about the problem.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.