B. Laws for safer working conditions are instituted.
Answer:
the 2nd answer.
Explanation:
Main goal iof a biographer s to describe (objetively) a life of a specific person, so the right answer is the second one.
The best way according to him is to make a good fence. The poem's final lines says that good fences make good neighbors. That can mean that if you stick your nose in your yard you will have good neighbors. Of course, this is all figuratively and refers to much greater things in life.
The commandment should stay