For #1 it is C. They kept expanding into Native American’s land. The natives didn’t like that so that led to many conflicts.
For #2 it is D. People could get to destinations a lot faster and cheaper so it led to spread of people and ideas. It also led to goods being easier to transfer to new markets for new business opportunities.
The correct answer is D or four
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cold war era conflicts
The Berlin conflict reached its peak when the soviet union, with the bid to stop migration of eastern Germans population to the west Germany controlled by the capitalists enacted the iron curtain. The soviet union also invaded Hungary to enforce its communist market ideas.
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No cows, horses, sheep, pigs or goats. The Spaniards brought pigs and horses during the conquest. They multiplied over a few decades in the 1500s. Native Americans were able to hunt and travel as never before. Pigs ate their crops then morphed into razorbacks. Wild boar still roam the woods in the midwest.
Llama and alpacas were used for their wool and as pack animals in the Andes. Turkeys were domesticated in Meso America. Bison, deer and small game were used as a meat source and their hydes in North America.
They wanted to find more natural resources, and they also wanted to seek out new markets for European goods.