Answer:
the main cause or main effect.
Explanation:
Whenever writing an essay, you should always bring it back to your main point or claim. If your focus is on a cause-and-effect, then you should always tie your details back to that.
Answer:
1. Robert is friendlier and more enerjetic than his brother Richard.
2. Rita reads the newspaper every morning, and she writes letters every afternoon.
3. Ronald gave his sister flowers and perfume for her thirteenth birthday.
4. My car is bigger and more powerful than my neighbor's car.
