Which countries invaded korea causing it to shut down their borders and be known as the hermit kingdon
a. china and japan
b. mongolia and the ussr
c. japan and india
d. india and egypt

answer placeholder because the system is messed up

after the roman empire, the catholic church began to unify by taking on many duties of a government.

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do