<span>They allowed sailors to go on longer voyages and help navigators to map the coastlines. The technological innovations during the time of age of exploration gave a huge advantage to sailors to easily locate and go to their destinations. The technological innovations also gave to way exploration of new techniques in mapping the direction while on the voyage.</span>
Okay, so, Lincoln had to wait for a Union victory. Antietam Was the victory he needed.
The Emancipation Proclamation changed the course of the war. It went from defeating the Rebels of the South to freeing the slaves. In every place that the Union army could take, the Slaves were all freed. This was a huge boost to the troops. They were now fighting to free people. Freeing all the slaves would have done nothing to keep the men fighting. the fight needed a better cause. Is there a better cause than Freedom? Fighting to unite the Country and fighting for freedom are far different things. Even today fighting for freedom is still top on everyones list.
I hope this helped you. :)
D, they mass produced identical looking houses on identical looking lots.