How did advancements in technology make blitzkrieg possible during World
War II?
A. Improvements in communication enabled the coordination of
large military formations.
O
B. The invention of U-boat submarines disabled the naval forces of
the Allied powers.
O
C. The development of the steam engine made it possible to
transport large numbers of troops quickly.
O
D. Satellite imaging made it possible to pinpoint enemy industrial and
military targets.