The Cause of the American Revolution relates to the policy of "salutary neglect"

The most important cause of the American Revolution was:

(A) the American desire to expand from the Atlantic to the Pacific.
(B) the struggle between England and France for world supremecy.
(C) the expansion of French influence in the Ohio and Mississippi valleys.
(D) the British abandonment of the policy of "salutary neglect."
(E) the British violation of the principle of "freedom of the seas."