I believe it was the whig party
The answer is six weeks :)
It is an absolutely true statement that the United States has more laws protecting workers than any other industrialized nation including Canada and Japan. The correct option among the two options that are given in the question is the first option or option "a". I hope the answer comes to your help.
The book that brought the public's attention to damage caused by pollution in the early 1960's is Silent spring. The correct option among all the options that are given in the question is option "b". This book was actually written in the year 1962 by Rachel Carson. It was a book concerning environmental science.