Dred Scott was a slave who moved from slave territory to free territory with his master. He sued for his freedom and the case went all the way to the Supreme Court where he won his freedom. Roger B. Taney was in favor of freeing slaves. Group of answer choices

True

False

true

Explanation:

answer: researching and understanding issues being considered by lawmakers.

explanation:

lobbying is the act of attempting to influence a politician's behaviour. lobbyists can be members of a constituency, organizations, businesses, non-profit organizations or professional lobbyists.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.