Question

4. The gold discovery that started the California Gold Rush began when...

O some Californio cowboys were herding cattle in the foothills of the Sierra Nevada.
O workers were looking in a river to build a saw mill.
O a group of Chinese immigrants were cutting trees.
O a group of Mormons were building a railroad.

Answer 1

The gold discovery that started the California Gold Rush began when workers were looking in a river to build a sawmill.

Step-by-step explanation:

The gold discovery that started the California Gold Rush began when workers were looking in a river to build a sawmill.

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