Which industry is a major contributor to Alaska's economy?

Oil and gas is a major contributor to Alaska's economy because the state is rich in petroleum reserves, which play a crucial role in generating revenue and providing jobs. The oil and gas sector has been the backbone of Alaska's economy since the discovery of oil at Prudhoe Bay in the late 1960s. The industry not only provides significant state revenue through taxes and royalties but also supports various other sectors, such as construction and service industries, making it a key player in employment and economic growth.

While other options like tourism and agriculture do contribute to the economy, they do not have the same level of impact as the oil and gas industry. Tourism is significant, especially in the summer months, but it does not match the financial weight of oil revenues. Agriculture in Alaska is limited due to the climate, and manufacturing is also minimal when compared to the oil and gas industry, which remains the dominant force in driving economic stability and growth within the state.