They were trying to protect their land
Answer:
Amerigo Vespucci is remembered for several important reasons. He explored the mouth of the Amazon River. He also developed a method for determining longitude. Perhaps Vespucci's most important contribution, however, was his realization that the continent he was exploring was not Asia.
Explanation:
In search of fame and fortune, Portuguese explorer Ferdinand Magellan (c. 1480-1521) set out from Spain in 1519 with a fleet of five ships to discover a western sea route to the Spice Islands. En route he discovered what is now known as the Strait of Magellan and became the first European to cross the Pacific Ocean.
Answer:
Tobacco advertising that targets people younger than age 18 was prohibited. Cartoons in cigarette advertising were eliminated. Outdoor, billboard, and public transit advertising of cigarettes was eliminated. Cigarette brand names could no longer be used on merchandise.
The land bridge was connecting russia to what is now alaska.
I am pretty sure it is C. Hope that helps.