Answer:
D. Natural resources necessary for production are safeguarded
Answer:
I ain't the sharpest tool in the shed.
Explanation:
Mk ill try
The teacher wanted all the students to be quiet.
30
A little tricky. I think it is the best answer, but many people do not like participial phrases at the beginning of a sentence. This one seems fine. You might get nailed for being redundant. All quadrapeds have 4 feet. But there's nothing better.
31
I agree with your choice.