(A) Alaska was annexed.
(B) The US purchased Hawaii.
(C) The US issued the Open Door Policy.
(D) ** A military overthrow by American sugar planters.
EXPLANATIONS BELOW
Concept note-1: -The precipitating event leading to the overthrow of the Hawaiian Kingdom on January 17, 1893, was the attempt by Queen Liliʻuokalani to promulgate a new constitution that would have strengthened the power of the monarch relative to the legislature, where Euro-American business elites held disproportionate power.
Concept note-2: -Threatened by her attempts to abrogate the Bayonet Constitution, pro-American elements in Hawaiʻi overthrew the monarchy on January 17, 1893. The overthrow was bolstered by the landing of US Marines under John L. Stevens to protect American interests, which rendered the monarchy unable to protect itself.
Concept note-3: -When Queen Liliuokalani moved to establish a stronger monarchy, Americans under the leadership of Samuel Dole deposed her in 1893. The planters’ belief that a coup and annexation by the United States would remove the threat of a devastating tariff on their sugar also spurred them to action.