Supported their views on slavery -APEX
Answer:
During 1989 and 1990, the Berlin Wall came down, borders opened, and free elections ousted Communist regimes everywhere in eastern Europe. In late 1991 the Soviet Union itself dissolved into its component republics. With stunning speed, the Iron Curtain was lifted and the Cold War came to an end.
The cheap labor in the form of slaves.
I think it is the last one if not then it is the first one
Answer:
<u>Christopher Columbus </u>officially set foot in the Americas, and claimed the land for Spain.
Explanation:
It's an annual holiday that commemorates the day on October 12, 1492, when the Italian explorer Christopher Columbus officially set foot in the Americas, and claimed the land for Spain.