Who was not effectively freed by the emancipation proclamation?

select the best answer from the choices provided.

a. enslaved people in states loyal to the union such as maryland, kentucky, and delaware
b. enslaved people in parts of rebel states under union control
c. enslaved people in rebel states under confederate control
d. the emancipation proclamation did not effectively free any of these people.

Which of the following quotes from the constitution describes the senate? "no person…who shall not have attained to the age of twenty five years, and been seven years a citizen of the united states, and who shall not, when elected, be an inhabitant of that state in which he shall be chosen." "the…shall chose their other officers, and also a president pro tempore, in the absence of the vice president, or when he shall exercise the office of president of the united states.""the…shall be composed of members chosen every second year by the people of the several states.""the…shall choose their speaker and other officers; and shall have the sole power of impeachment."