Paul Revere (a silversmith) used his profession as a mean of protest in the 1760s by creating engravings to promote colonial protests. (he created engravings to promote colonial protests.)
The United States provided critical aid to Great Britain and the Soviet Union.
B
they never really interacted much with the west except for stuff like the silk road.
Promotion could have multiple meanings.
For example, if you say "Mr. Knight got promoted (or got a promotion) from supervisor to manager". There promotion means "raise".
If a product is at promotion there promotion means advertising efforts.
It could also refer to a way to support a cause. For example: There's a campaing supporting healthy lifestyle promotion.
On August 3, 1492, Columbus set sail from Spain to find an all-water route to Asia. On October 12, more than two months later, Columbus landed on an island in the Bahamas that he called San Salvador; the natives called it Guanahani.