In the first half of the nineteenth century, the number of immigrants increased, and the United States experienced an increase in nativism. an economic depression. a rise in unemployment. a decline in urban populations.

the united states began searching for a way to reduce oil

-agarvated

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: