The achievement of rice as an ideal harvest for South Carolina was helped by the formation of water system frameworks that enabled workers to surge and deplete the fields. By 1700, tobacco, rice, and indigo were the most critical fare products of Maryland, Carolinas, and Virginia.
The answer to this question is A. Jet streams
Jet streams are located near the altitude of the upper troposphere. It's a movement of wind that travels from one side of the planet hemisphere to another. The movement of jet streams will bring up different temperature of air which could influence the weather that exist in certain regions.
Answer:
Racism leads to the belief that one race is better or of "higher-standard" than another. The race that is "master" would then, obviously, be able to subject other races, including making them slaves (people who work for them without pay). Because of racism, they believe that lower-class races would need to be obligated to serve higher-class races, or Aryans.
~
Greek navy had smaller and faster ships.