The native population of the spanish colonies declined rapidly between 1519 and 1605. why did the native population decrease at such a drastic rate? include at least three reasons in your explanation. how did the spanish government respond to the decline?

Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.