Sorry to nitpick, but considering that England is not the United Kingdom, it already is ($ 2.44 trillion for California vs. $ 2 trillion for England in 2015). C

Sorry to nitpick, but considering that England is not the United Kingdom, it already is ($ 2.44 trillion for California vs. $ 2 trillion for England in 2015). California also is 4 times as big as England and has only 14 million fewer inhabitants. California is massive.