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.

c) legal battles last five weeks after the election due to the narrow victory in several states.

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).