Answer:
(A) allow firms to move manufacturing activities to countries with lower wage rates
Explanation:
One concern frequently voiced by globalization opponents is that falling barriers to international trade destroy manufacturing jobs in wealthy advanced economies such as the United States and Western Europe. Critics argue that falling trade barriers allow firms to move manufacturing activities to countries where wage rates are much lower.
<span>As far as I understand, the question is about stations on the Washington D.C Metro. In case I am correct, it usually takes 30-40 minutes to get from Shady Grove to the Union Station stop. Of course, it does depend upon the time of day, so in rush hours it can take about one hour. </span>
This is true. They don't necessarily have to be in the same industry however, but it certainly helps.