This question is a bit silly but I think it would be an African American single parent.
The Colonists (Americans)
Answer: b. False
The Maya were NOT the first Americans to use horses and wheeled carts.
Hope This Helps
The Smoot-Hawley tariff, passed in June 1930, raised import tariffs to unprecedented levels, which virtually closed the US borders to foreign products. This generated a counterpart of the other countries, which also imposed tariffs on American products