I think your answer should be B) Cotton, indigo and tobacco.
Glad I could help, and good luck!
Answer: The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the United States and abroad.
Explanation:
A relevant question relates to the topic. Relevance- <span>the quality or state of being closely connected. </span>
It started in the Tibetan plateau.
There is no mention of any affiliation to the deep south. B is incorrect. The others are true.