<span>The Nazcad tribe was ultimately the initial group of natives that were ruling what, at the time had not yet become, the Inca capital. They were the first to begin their agricultural components and basic civilization lifestyle in the region prior to the arrival of the Incas.</span>
Some of theses changes should occur when there is no war going on. This is to make the country be modernized by the technology. If there is a war going on, the improvement of each technologies will be lessen and could possibly be stopped.
I'm not sure what the choices are as they're not provided. The importance of the victory at the Battle of Saratoga was a turning point as it showed that the United States could win against Great Britain. This eventually led to getting more allies such as France. France's help allowed the United States to gain more weapons and more equipment which proved to be very helpful as the war continued.
The dead were put in the trenches until they can be buried.