Answer:
columbian exchange
Explanation:
The Columbian exchange, also known as the Columbian interchange, named for Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
1. Mayflower
2. Common sense
3.bill of rights
4.manga carta
Answer:
to promote international cooperation
to help uphold peace between countries
to provide collective security for its members
Explanation:
