The gypsy moth, although it is eradicated in the northwestern United States, it has established itself throughout the continent and is able to defoliate over one million acres of forest each year.
(A) The gypsy moth, although it is eradicated in the northwestern United States,
it has established itself throughout the continent and is able to -
it is not required(B) The gypsy moth, although eradicated in the northwestern United States,
it has still established itself throughout the continent and can -
it is not required(C) Although still established throughout the continent, the gypsy moth has been eradicated in the northwestern United States and can -
Incorrect (D) Although
having been eradicated in the northwestern United States, the gypsy moth has still established itself throughout the continent and has the potential to
(E) Although eradicated in the northwestern United States, the gypsy moth has established itself throughout the continent and can -
Correct