6. Read the following sentences: "Both of them contracted smallpox in prison. Jackson survived, but his brother was not so fortunate." As used in this sentence, what does
contracted" mean?
.
A became ill with a disease
B. became cured of a disease
C. learned about a subject
D. fought an enemy

How were the economies of the northern and southern states different? how ere they the same? what factors led them to develop differently?

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

Who gave the famous "i have a dream" speech at the march on washington?