False. The polio virus usually enters the environment in the feces of someone who is infected. In areas with poor sanitation, the virus easily spreads from feces into the water supply, or, by touch, into food. In addition, because polio is so contagious, direct contact with a person infected with the virus can cause polio. Hope that helps!!!
The north didn't really need slaves (doesn't mean they didn't have any), the South, however, thrived by using slaves because of the free labor on their plantations.
<span>he did not offer it to former confederate officials or military officers because those officials and officers could start a rebellion </span><span />
