Europeans didn't use maritime routes before the age of exploration because they thought that Muslims controlling Portugal and Spain made maritime routes unsafe together with the fact that they didn't have the required transportation and navigation skills to travel.
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i believe it is B) unalienable rights force the government to place no restrictions on liberty.
Answer:
Crowded and unsafe living conditions.
Explanation:
Most immigrants in the early 1800s would probably be very poor, especially after spending the money to travel to an entirely new country. Most immigrants were probably escaping from corrupt governments, looking for religious freedom, or simply wanting a fresh start. They mostly travelled in big groups, either families or neighbors or small communities, and because of this, their housing was probably cramped, run down, and very quickly and poorly built to account for this influx of new people pouring into the US.