The major crop that was sent back to England from Virgina was tobacco. Captain Newport had a fair bit of involvement with it. Hence the Newport cigarette brand.
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Rome-Berlin Axis - alliance between Mussolini and Hitler
Demilitarized - no weapons and fortifications permitted
Appeasement - satisfying reasonable demands in exchange for peace
Nazi-Sovjet nonaggresion pact - agreement between hitler and stalin
I think the answer is b. Overgrazing occurs when too many animals graze for too long and exceed that of the area. Increased retention of water. It results in barren exposed soil.