<em>The North Star </em>was an anti-slavery newspaper published in Rochester, New York, by abolitionist and former slave Frederick Douglass. The paper began on December, 1847 and lasted until June 1851. Its slogan was: <em>"Right is of no Sex—Truth is of no Color—God is the Father of us all, and we are all Brethren."</em>
<em>The Liberator</em> was an abolitionist newspaper. It also advocated for women's rights. The newspaper was active from 1831 to 1865, and it had a religious, rather than political tone. It was founded by William Lloyd Garrison and Isaac Knapp. It was influential to many people, such as Frederick Douglass and Sarah and Angelina Grimke.
I know that this isn't what you're looking for, but the answer is not B. The rebellion brought about a decline in race-based slavery. I know because I took the quiz.
About 35 years. Genghis Khan created the Mongol empire in 1206. By the 1230s Batu Khan invaded Russian and Bulgarian lands. In 1241 at the battle of Mohi Batu Khan defeater a combined German, Polish and Hungarian army. Further expansion ceased do to the death of Ogedei Khan. Batu Khans attention was turned to succession instead of invading Western Europe.