Question

"Forty-Niners" moved out west due to the *

O Mexican War
O California Gold Rush
O Oregon Trail
O Manifest Destiny

Answer 1

The "Forty-Niners" moved out west due to the California Gold Rush.

Step-by-step explanation:

The "Forty-Niners" moved out west due to the California Gold Rush. In 1848, gold was discovered in California, leading to a massive influx of people seeking their fortune. These individuals were nicknamed "Forty-Niners" because many of them arrived in 1849.

Learn more about California Gold Rush