Which strategies did Operation Overlord primarily employ?
A.
trench warfare and ground troops
B.
paratroop drops and amphibious landings
C.
the atomic bomb and demands for surrender
D.
widespread bombings and submarine attacks
A.
trench warfare and ground troops
B.
paratroop drops and amphibious landings
C.
the atomic bomb and demands for surrender
D.
widespread bombings and submarine attacks