Answer: B is correct (Edict of Milan).
Explanation: Christianity became state religion. No more Roman pagan cults or cults imported from other parts of Empire. They did not disappear immediately, but Christianity became a state religion, i.e. Christians were no more persecuted and executed.
D?? It would make sense cause well it has the Key next to it.. and Inches Of Rain to the left of the graph..and Month on bottom...
President Richard Nixon believed that North Vietnam was transporting troops and supplies through neighboring Cambodia into South Vietnam.