They prepared a lightning war which is called Blitz Krieg. This was a plan on the situation since they have studied of the military actions as reactions of the countries that are helping each other, Germany, France and Poland. Germany had the military support of the USSR in agreement that Poland would be divided into two.
Answer:
True.
Explanation:
The convoy system was necessary because I helped them overcome you both threats and prevented from them losing any Allied ships for days and weeks it also help to equipped Britain with important supplies.
I believe it is A.) <span>Countries involved in trade may have different currencies.</span>