With regard to latin america, herbert hoover
a) relied on "dollar diplomacy" as william h. taft had.
b) returned to military intervention as woodrow wilson had.
c) renounced the monroe doctrine and encouraged western european intervention.
d) repudiated the roosevelt corollary and refused to send in u. s. troops when caribbean nations got into debt problems and political instability.
e) was urged into isolationism by those disillusioned by the league of nations.