Answer:B
Explanation:
Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.
They felt patriotic for fighting for America. Most were freed slaves
Three new reforms were introduced by progressives to force state legislators to respond to voter's concerns. allowed a group of citizens to introduce legislation and required the legislature to vote on it.
