Which leader’s atrocities helped lead the United States to war with Spain
during the end of the 19th century?
(A) Porfi rio Diaz
(B) José Martí
(C) Emilio Aguinaldo
(D) Valeriano Weyler
(E) Victoriano Huerta
It was the atrocities of "(D) Valeriano Weyler" that helped lead the United States to war with Spain during the end of the 19th century, since many Americans were infuriated by his treatment of peasants.