Where do most rocks have basaltic composition? a. in mountainous regions on land b. on the ocean floor c. near the edges of the tectonic plates d. in the upper mantle

It's more than likely

D. upper mantle

Because its forms more from lava flow or magma

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

probally   a few days after there called