By 1300 C. E. during the Renaissance era, the production of
slowly started to
become streamlined,

i think it would be c.

hope i'm correct

explanation:

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.

d. it spread christianity. i just took the test and got it right.