Answer:
The correct answer is: the factor that attracted Europeans to New York City in the mid-nineteenth century was the increase in economic activities thanks to the expansion of industrialization.
Explanation:
New York City was booming in the mid-nineteenth century.
Even after the loss of the national government in the late 18th century, the population in New York started growing rapidly until New York became the largest city in the Nation. With the population growth and an auction system for the excess British goods that were thrown away in the city, the economic position of New York became established in the early 19th century. These conditions also allowed for trade to increase and New York to keep on growing, given its cheap transportation and its abundant labor. Soon, the city matured into the metropolis with the most economic opportunities. This attracted many Europeans to the city.
