Answer:
By the beginning of the fourth century official persecution of Christianity had ended in the Roman Empire, and support for the religion grew even among elites. It was under the reign of Constantine I (306-337) where Christianity became an official religion of the empire.
Explanation:
The printing press and paper books
Answer:
Obstacles:
1.The sea, america would normally be hard to access for non-mexican immigrants due to the wide ocean blocking their way. They often take this dangerous journey across as they have no other choice.
Pull factors:
1.For most non-americans (like me), the country would probably be fantasized and thought to be a great modern country full of amazing opportunities. This may make them wish to immigrate to America.
"tuxedo" This distinctive tailless dinner jacket was introduced in the
resort town of Tuxedo Park, New York, in 1886. The town's name, Tuxedo,
is an Anglicized form of the Delaware Indian word "p'tuksit," which
means "wolf," the totem of that particular Delaware group.