Since the states began putting presidential candidates on the ballot, electors have been chosen a.) popular vote b.) the electoral college c.) political parties d.) the president i think the answer is a, but i'm not sure. it would be awesome if someone could me out a little.

Why is illegal immigration a controversial issuea. people think that the current laws on immigration address the issue well.b. there are far fewer illegal immigrants each year than naturalized citizens.c. americans disagree on weather immigration law should change to address it.d. most naturalized citizens first entered the united states as illegal immigrants.