What was accomplished at the constitutional convention in 1787?
a. the u. s. constitution was writtenb. the articles of confederation were amendedc. the u. s. constitution was amendedd. the articles of confederation were written

a.the u.s. constitution was written

Explanation:

During the Constitutional Convention of 1787, several delegates assembled to discuss and revise the existing government, which was, by that time the Articles of Confederation. After some discussion, they recognized the need for a whole new document, u.s. constitution. This constitution separated the powers of the government, and create a two-house Congress: the Senate and the House of Representatives.

answer: what events

explanation:

you dont have any choices

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.