Were sharecroppers truly free? Why or why not?

American troops were worried about cantracting in cuba a. yellow fever b. hepatitis c. polio

How should the student cite this source using mla citation format?

When did martin luther king, jr. deliver his famous "i have a dream" speech? a. during the montgomery bus boycott b. during the birmingham campaign c. during his acceptance of the nobel prize d. during the march on washington