172k views
5 votes
During World War I, which of these did the Allies most often use to protect thei ships from attack?

а
airplanes
b
submarines
C
convoys
d
radar

User Tashawn
by
5.4k points

1 Answer

4 votes

Answer:

I would Guess B submarines

Step-by-step explanation:

User JaakkoK
by
5.7k points