What cultural practices spread northward from the civilizations of central mexico?
a. telescopes and books
b. crop cultivation
c. botany and architecture
d. canals

they united the colonies in their fight against the british.

a direct vote in which an entire electorate is invited to vote on a particular proposal. this may result in the adoption of a new law.  

we can argue that appeasement caused world war ii because it allowed hitler and the nazis to build germany’s military power until it was strong enough to fight a major war. additionally, appeasement emboldened germany, making it think the allies would never have the will to fight. this made germany much more aggressive and encouraged it to take the steps that eventually led to war.