The following economic factor contributed to the success of Europe commercial revolution:
1. The discovery of the sea routes to Asia and America. This provided a great opportunity to the expansion of European commerce.
2. The rise of the banking institution.
3. The formation of the trading companies, which was encouraged by the government.<span />
Benjamin Franklin invented the bifocals in 1784.
Answer: False.
Explanation: Even though The American Federation of Labor and Congress of Industrial Organizations (AFL–CIO) represents the largest federation of unions in the U.S. with more than 12 million active and retired workers, it does not mean that they are the only one in the country, as Change to Win Federation, for example.
Native-born Americans who saw the influx of new immigrants to the United States with concern were called Nativists.
In the late 1800s, due to the huge entry of immigrants in America, a lot of anti-immigration feelings came forward. A huge effect on immigrants coming to the U.S. appeared in nativism. Nativism is a policy when people show favoritism toward native-born Americans.
I'm not sure if you made a typo or not but in the current context I can only see negligible being relevant.