Respuesta :
Hello !
▹ Who was the first American in space ?
D) Alan B. Shepard
[tex]\bold{\huge{\fbox{\color{Explanation :}}}}[/tex]
Because in 1961 "Alan B. Shepard" was the first American who went up into space.
Hopefully This Helps! ~
#LearnWithBrainly
[tex]\underline{Answer :}[/tex]
Dollixna ~