How long did the yuan dynasty last?

Which economic sector employs the least number of people in mexico, barbados, and venezuela? a. agriculture b. services c. industry

What was one important characteristic of the russian military during world war i? a. it had more advanced military technology than its western european allies. b. it was an all-volunteer military that enjoyed high morale throughout the war. c. it defended russian territory but refused to attack german positions d. it was unable to provide its forces with adequate weapons and supplies.

What man proposed a solution to the issue of slavery in the territories suggesting the idea of popular sovereignty