42% or more of the population make a living by agriculture sooo....D.) Farming
Answer:
The Gold Rush was the largest mass migration in U.S. history. In March 1848, there were roughly 157,000 people in the California territory; 150,000 Native Americans, 6,500 of Spanish or Mexican descent known as Californios and fewer than 800 non-native Americans
The opening of the Panama Canal affected transportation because now, sailors didn't have to sail ALL the way around South America.
Death Valley is located in A. California
