It allowed for steel to be produced much more cheaply and efficiently, This made steel more available so enough is produced to build skyscrapers.
After the Nazis conquered territory in Europe, they forced Jewish people to work as forced labor in the labor camps. The Jews were not even given proper amount of food. They were treated very badly and even had to work till they dropped dead. Those Jews that were unable to work were killed. I hope the answer helps you.
Answer: The system of cooperation known as feudalism ended around the 15th century
Explanation:
1) The main idea of the excerpt, is Washington's expression of how the country must be equal and not divide in order for it to thrive.
2) Others tend to differentiate themselves with others instead of unifying, and seeing past others differences to improve the state of our country.
John F. Kennedy believe that no matter others will do to them they will keep going no matter if "well or ill, that we shall pay any price, bear any burden" they will keep moving forward. If Americans United they will make a difference and be stronger but if they are separated they can not improve as what they wished for. He believe on "defending freedom" That everyone can make a change for their country.