Backtracking from Globalization, business and finance homework help

“Backtracking from Globalization” Please respond to the following:

• From the e-Activity, illustrate with two examples how the U.S. has restrained trade over the past 60 years and state why you think that happened.
• Some believe these restraints have been deleterious to national economic prosperity. In your estimation, speculate as to how these restraints have affected national economic prosperity.