Los angeles prospered because of oil, the automobile, and the movie industry, but what resource did los angeles desperately need to survive?

Because of Los Angeles’ hot and dry weather, they lack sufficient water. Combined with low levels of rainfall, the arid climate of the city made for some historic droughts in the past, not just in Los Angeles but in the entire state of California as well. Local officials are closely implementing water conservation programs to help alleviate the deficiency in water supply.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.