The answer is Literacy increased among ordinary people.
I searched that just to make sure that I was right.
Answer:
c. reluctance of the U.S government to negotiate treaties with Canada
There are hardly any
It's mostly side effects such as mild fevers and stuff, but vaccines are a must
Answer:
Manufactured items from the eastern coast of the United States and Europe made up the bulk of the goods traveling to Mexico. Furs, wool fleeces and woven goods, silver and mules traveled from Mexico for trade in the United States. Millions of dollars in merchandise traveled this 900 mile international trade route.