Which of the following wars was not fought by the united states in the 1900s. a) world war 1
b) Korean war
c) Spanish-American war
d) Vietnam

it’s C

Explanation:all where fought in 1900s on Spanish American war was in late 1800s

Hope this helps

nmms you want a whole bibliography of andrew wrong

explanation:

answer; ///(1) blank; henry clay; (2) blank; secretary of state; (c)is your answer; ///good luck