During the Fourth of July weekend in 1947, about six
million people crowded onto the beach and into the
amusements at Coney Island, "America’s Playground,"
in Brooklyn, New York.
(A) During the Fourth of July weekend in 1947,
(B) It was the Fourth of July weekend in 1947 that
(C) The Fourth of July weekend that occurred in 1947
was when
(D) The Fourth of July weekend in 1947,
(E) Occurring in 1947 over the Fourth of July
weekend,