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

Responses

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.

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.

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 a significant influx of immigrants primarily due to the demand for labor in industries like mining, railroads, and agriculture. Economic opportunities, such as the California Gold Rush and westward expansion, attracted many people seeking better lives.