(A) ** It signaled the rise of the United States as a world power.
(B) It left no doubt that the United States was the lone global super power.
(C) The loss of the war caused the United States to be viewed only as a regional power.
(D) The United States gained no additional prestige for its victory against the Spanish.
EXPLANATIONS BELOW
Concept note-1: -The Spanish-American War was a conflict between the United States and Spain that effectively ended Spain’s role as a colonial power in the New World. The United States emerged from the war as a world power with significant territorial claims stretching from the Caribbean to Southeast Asia.