The US has approved a massive solar energy project in _________ of its states ?

a) Texas
b) Florida
c) Nevada
d) California 

The US government recently approved a major solar energy project in the California desert, which will be capable of providing power to almost 90,000 homes. The 550 million dollar Crimson Solar Project will be set up 2,000 acres of federal land west of Blythe, California. The project will include a battery storage system.