Why were europeans less vulnerable to most diseases than native americans?
a)
they had built up immunities.
b)
they never came into contact with them.
c)
native americans were less hygienic than europeans.
d)
native americans did not practice medicine like europeans.

well the fact it is basically a peninsula allowed trade to come from many places, thus allowing cultural diffusion to take place. india has seasonal monsoons that merchants travel back and forth from india using the monsoons wind patterns

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.

the quote by walter cronkite contributes to the central idea of the text by supporting the central idea. cronkite argues that what is deemed “right” for and in america may not be good for other countries. this supports the central idea of the text, that the vietnam war was unpopular in america for multiple reasons- including cronkite’s.