President kennedy and martin luther king, jr. both address the issue of freedom. which message about freedom do both president kennedy and dr. king present?

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.

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;