Tariff reform was the phrase that best described the 'dollar diplomacy' effort that was supposed to help the Philippines sell more products in the United States.
What was the significance of tariff reform?
The Tariff Reform was a British protectionist pressure group that was launched in 1903 to oppose unfair external imports and to boost Imperial Preference in order to protect British industry from foreign competition
To describe, the Philippines' effort to sell more products in the United States was done through the use of tariff reform.
Therefore, option A is correct.
To learn more about the tariff reform, refer to:
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