Need on 2 world history questions multiple choice:
1. the killed one in every three people.
a. hundred years' war
b. crusades
c. bubonic plague
d. holy war
2. wanted to extend his power futher in europe, and felt the need to reunite the roman and byzantine churches.
a. king henry
b. pope john
c. pope innocent
d. pope urban ii

How did political revolutions in the atlantic ocean basin affect or alter the institution of slavery and the lives of slaves

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.