What 3 industries contributed to California's economic growth in the early 1900s?

In the early 1900s, California's economic growth was significantly driven by agriculture, particularly fruit and vegetable production, which benefited from the state's favorable climate and innovative farming techniques. The film industry, centered in Hollywood, emerged as a major cultural and economic force, attracting talent and investment. Additionally, the oil industry played a crucial role, with the discovery of oil fields leading to increased production and job creation, contributing to the state's overall economic expansion.