The answer would be : A. Appearance of literature in vernacular languages
Before the advancement, only the nobles and the scholar can enjoy the art of literature, since it was all written in Latin . In the middle ages, the literature started to be written in vernacular languages , which refer to the common tongue language and it become more accessible to he people
Both country build up new technology to compete against each other in the race to space thus creating longer range missle.
A way to end conflicts between nations is one of the functions of the UN
Answer: HOLD UP WHAT?!?!? UHHHHH I GUESS
Explanation:
IT SOUNDS COOL
Basic agriculture - mostly production of corn beans and squash