Which of the following was a major cause for the growth of cities throughout Afro-Eurasia from 800 C. E. to 1350 C. E.?

c it says nothing about connecting those 2 seas.

i think it was   tsar alexander ii

a and b!

dfroos means which is a and b

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