Answer:
e) none of the above
Step-by-step explanation:
U.S. labor laws only apply in the United States. Any American multinational corporation that operate in foreign countries must comply with the host country's labor laws, not American labor laws.
There are some exceptions but they are very specific and usually involve employees working during the same periods at both American and foreign installations. This rarely applies to normal situations, usually you either work in one country or another.