The impact of Woodrow Wilson's call for democratic elections during the Mexican Revolution is best reflected by the choice: It caused Carranza to threaten U.S. oil companies in Mexico.
Wilson's emphasis on promoting democracy and his disapproval of the existing regimes in Mexico influenced the dynamics of the revolution, leading to tensions with leaders like Venustiano Carranza, who sought to solidify his power and assert national sovereignty, including threats against foreign interests such as U.S. oil companies.