How did the United States respond to changes in the global economy? by joining NAFTA, the GATT, and the WTO

by erecting trade barriers to protect American goods

by strengthening laws to protect American workers.

by joining the European Union

by joining NAFTA, the GATT, and the WTO...

This was the answer on Grandpoint

most people were factory or company owners.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."