It would be an "embargo" that occurs when one nation refuses all trade with another, although usually these embargo's only apply to a single group of goods, not all goods at the same time.
Answer:
Philip Randolph
Explanation:
During the spring, organizers estimated they could attract 100,000 marchers for the event.
The sources of vice, religous threats, and other assualts on traditional values
they created innovative methods of painting. they opposed the church and its orthodox ideas. they encouraged the spread of arts and education.
