The AIDS epidemic as well as the widespread usage of drugs.
Answer:
This urban planning effort was a model for the orderly growth of a city.
A. to gurantee equality of African Americans
B. Billy Graham, would be the correct answer I believe.
Because he rose to celebrity status around 1950, and I believe the exact year would be 1949, therefore it seems to be the closest pastor in that time frame.
Hope I helped :)