"a. A command economy with a low Human Development Index" describes a developing nation, since the government is almost always in control of production.
Answer: A. King George III would not let colonists settle west of the Appalachian Mountains.
Explanation: Hope this helps. ;)
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
The immigration station on the west coast where Asian immigrants, mostly Chinese gained admission to the U.S. at San Francisco Bay. Between 1910 and 1940 50k Chinese immigrants entered through Angel Island. Questioning and conditions at Angel Island were much harsher than Ellis Island in New York.
I hope that helps.