Answer:
McKinley’s predecessor, Grover Cleveland, refused to sign the treaty of annexation.
Explanation:
The United States annexation of Hawaii was delayed until William McKinley 1897 to 1901, became President because "McKinley’s predecessor, Grover Cleveland, refused to sign the treaty of annexation."
This is evident in the fact that Grover Cleveland, the former United States president between 1893 to 1897, learned that the treaty did not have the support of Hawaiians, this made him refused to sign the treaty of annexation.
A shortage of money
-There was a limited supply gold and other hard currency across the colonies. Also, Paper money was not issued by the government and was not recognized across colonial boundaries. As a result, exchange was mostly conducted through barter trade
Personally I don't think its either of those, but if I were to choose one it would be the third. Those who live in glass houses should not throw stones.
The Encomienda Policy confiscated land from native owners in order for Spanish conglomerates to have plantations.
The south was the region that was the most helped by the mechanical reaper.