In a country with limited government:

i do not believe this was true indefiantly the native americans would have lsot aganist america one they didndt have the resources and allies that america had and 2   indians werent as advanced at the time as they were not 3 americans had the expreince because some of the soliders from other wars fought in that war and were attecked etc

i believe the answer is the last option, the magyars preferred to invade by land.

i hope this ! : )

i think economic depression and disrupted trade and commerce