The answer to this question is that Paula's strategy is relatively ineffective. Rehearsal strategy in studying can help students to see the subjects more often. In rehearsal strategy it uses visualization, mnemonics, skit developments, and pre-printed response cards in order for the student to make this strategy effective.
The name of this war was Seven years war
1) They had many slaves that can help them maintain the fields
2)Invention of cotton gin
3)good farmland
4)weather was ideal for farming