<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the "transcontinental railroad," since this provided for fast and relatively cheap transportation. </span></span>
The mandate of heaven is the thing that Chinese emperors claim was given to them by their deities. A ruler earns it from the previous emperor when he retires, or when he dies. It could be lost when another dynasty takes over and takes the mandate of heaven.
Ellos tuvieron que adaptarse al cambio climático y tuvieron que desarrollar nuevas formas de crecer y cosechar los alimentos.<span>
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The crusaders were trying to promote Christianity. They did this not by converting, but mainly by fighting others (infidels). During the crusades many people were killed. The crusaders were hypocrites because they believed that is is acceptable to kill in the name of a religion that explicitly says "Thou shallt not kill".
<span>Appalachian Mountains. these mountains were hard to pass through in the year 1803. The winters were harsh too and they'd be gone for months at a time.</span>