It changed when some of them entered the armed forces as medics or nurses. But the African Americans changed when Americans saw how much they wanted to fight for a country that didn't give them their freedom.
<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 one having to do with how this discovery led to a "gold rush," that brought thousands of settlers out to the West, since this played a role in the westward expansion of the US. </span></span><span />
<span>It is very simple why western nations might be interested in investing in Russia. First of all, the population is almost 145 million. This represents many customers who get to buy your products somewhere else than in your country. Second of all, those customers haven't been exposed to as many diversity in products. There isn't competition like in westernized countries where a new company pops up regularly. This means that companies who open there have a free market where there isn't too much competition. This means a lot to companies because competition is ferocious in western nations.</span>
The answer is navigation, date and time
Answer:
unknown diseases, the wilderness, and winter
