<u>Answer:</u>
There was a rise in Nativism because the people were afraid that the communism would spread.
<u>Explanation:</u>
"Nativism” is a political party which promotes interests of its native residents and not of the immigrants.
Immigration reached its new heights by the end of 19th century in US. There were diverse cultures, new languages and customs and racial enmity.
In reaction to all this, many supported Nativism. Nativists also fueled a sense of fear by supposing that there was a foreign threat. They pointed the assassinations of the “Spanish prime minister” in 1897, the “Italian” king in 1900, and even President "William McKinley" in 1901 as evidence of all this.
President Franklin Roosevelt authorized the development of
the atomic bomb because it was presented to him by his adviser. The decision of this project then becomes a result
of having an atomic bomb in the United States. Also this project the development of an atomic bomb for the usage during the World War II.
They were created to form a government system so the king would not have to deal with the work in the colonies.
Since some of the frontier colonies during this time were free due to the idea of popular sovereignty, some slaves could successfully escape to "free" states and not be forced to return to their home state.
