tolong dibantu yaa yg C dan D

C.)
1. we bought a new house because our home burnt last year.
2. i cannot attend the meeting because i have a horrible headache.
3. she needed extra help because the math was confusing.
4. her phone battery has died because her phone refused to turn on.
5. i bought three boxes because these cookies are my favorite.
6. it made everyone laugh because she told a joke.
7. he made an A on the assignment because he studied and worked very hard.
8. everyone could hear her well because the microphone was very helpful.
9. everyOne complimented my new look because i got a new haircut.
10. they won the state championship because the team played a perfect season.

D.)
1. cause = extreme overpopulation
effect = extended drought has contributed to severe famine
2. cause = the sunbelt states has come from many companies relocating to that area
effect = population growth