Why did an influx of immigrants coming to America occur in the 1800s?(1 point)

Responses

Immigration to America finally became legal in the 1800s. As a result, people started to immigrate to America.
Immigration to America finally became legal in the 1800s. As a result, people started to immigrate to America.

All other countries in the world stopped taking in immigrants. This caused all immigration to rely on America.
All other countries in the world stopped taking in immigrants. This caused all immigration to rely on America.

Significant labor was required, such as mining gold or building railroads. This let to immigrants coming from other countries to help participate.
Significant labor was required, such as mining gold or building railroads. This let to immigrants coming from other countries to help participate.

Ships were invented in the 1800s. This allowed for travel from country to country.

1 answer

The correct response is:

Significant labor was required, such as mining gold or building railroads. This led to immigrants coming from other countries to help participate.

During the 1800s, the United States experienced significant economic growth and development, particularly during events like the Gold Rush and the expansion of the railroad system, which created a high demand for labor that many immigrants were eager to fill.