Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.

The national Era paper is the correct answer.

Explanation:

It was an abolitionist newspaper that ran from 1847 to 1860. It contained four pages and seven columns and was published weekly in Washington D.C. John Green leaf Whittier and Harrier Beecher Stowe were regular contributor to the newspaper. Harriet  Beecher Stowe's Uncle Tom's cabin was published as a series in The National Era Newspaper. The paper was started and edited by Dr. Gamaliel Bailey in 1847. It published fiery articles which used to cause uproar among the Northern sympathisers.

answer: the correct answer is c.

explanation:

a they donate money to humanitarian causes

c   they volunteer to alleviate suffering

d   they blame all muslims for not being able to keep their fellow muslims in line.