According to the reading, who were“Old Immigrants”?

The so-called “old immigration” described the group European immigrants who “came mainly from Northern and Central Europe (Germany and England) in early 1800 particularly between 1820 and 1890 they were mostly protestant”[6] and they came in groups of families they were highly skilled, older in age, and had moderate

Explanation:

a.

congress passed laws allowing for free passage between states.

the correct statement is letter a.   according to the mandate of heaven, kings were considered godlike beings, so they could do as they .

the mandate of heaven is a chinese political and religious ideology used since ancient times to justify the rule of the king or emperor of china, that has been in place since the zhou until the dynasty system ended. it has been created to justify the zhou as the main power of the region. in order to keep harmony, the ruler has to make what he wants and what people want. he had to make good choices to satisfy the people and then they will be happy and keep you in power.