How did roosevelt attempt to overcome the effects of polio? ?

Draw conclusions  why might a cause like italian unification successfully draw people of very different backgrounds together?  

Many city governments grant operating licenses to a specific cable television company

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.