Why was Rome a good site for a city? Choose all answers that are correct.

Rome was built on seven hills, which offered natural protection from invaders.

Rome was located on a large river.

The climate of Rome was good for growing a variety of crops.

Rome had an ideal seaport.

step-by-step explanation:

d is the answer. leo should include the source.

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.