Who were the people that fought for religious freedom and why was protecting it important? (Answer must be 1- 2 sentences long)!

I give Brainliest !!

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.

the correct answer is (d.) gerrymandering. i hope this . : )