Harriet Tubman was one of the leaders of the a.
utopian community Brook Farm, Massachusetts.
b.
Underground Railroad, a network of people who arranged transportation and hiding places for fugitive slaves.
c.
American Colonization Society, which established a colony on the west coast of Africa.
d.
Second Great Awakening, which signaled “nothing else than a new beginning of obedience to God.”

B. Underground Railroad, a network of people who arranged transportation and hiding places for fugitive slaves.

She was one of the most successful conductors on the Underground Railroad

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d