Answer:
It improves trade between different parts of the world.
Answer:
Explanation:
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!!!
W.E.B Du Bois and Ida B. Wells
The NAACP or The National Association for the Advancement of Colored People, was founded in 1909 as a bi-racial organization to advance justice and opportunities for African Americans. It is still extremely active and significant in working towards reacial equality today.