American realism was an important literary movement during which time period

The early 20th century.

southern north america: yucatán peninsula in southern mexico extending into northern guatemala, and northern belize. these moist forests on the yucatán peninsula of south-eastern mexico are characterized by a tropical humid climate with little topographic relief.

explanation:

he said they would ensure there dominace in the new world meaning anyone who lived there and anyone there would be controlled by columbus as he would dominate the country and defeat them by being the biggest empire in the new world