Which of the following statements are equivalent to the statement “price increased by 100%”. Choose all correct answers

(A) The price doubled
(B) The price is 150% of the price before
(C) The price was reduced by a quarter
(D) The price became a half of what it was before
(E) The price is now 1.5 of what it was before
(F) the price now is 66 2/3% of what it was before
(G) the price now is 200% of what it was before
(H) the price is 75% of what it was before