The songhai empire expanded its wealth and power by A) destroying its Christian neighbors
B) winning control over trade routes
C) developing ways to reverse desertification
D) defeating invading muslim armies

d

explanation:

i think that this is the best answer, but im sorry if this is wrong

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.

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: