How did hitler intend to cut the sea lines between the united states and europe?

a. by concentrating the german forces near midway

b. by having german u-boats patrol the atlantic ocean and caribbean sea

c. by dropping massive amounts of bombs on british cities

d. by destroying american aircraft carriers in the pacific ocean

The right choice is:

B. by having German U-boats patrol the Atlantic Ocean and Caribbean Sea

Explanation:

With a navy inferior in both surface vessels and in firepower to Great Britain´s navy or to combined Allied navies, Nazi Germany gave an asymmetric response by developing and operating a large number of submarines that proved to be lethal and highly disruptive in the first yeas of the Second World War. Their main mission was to cut sea supply lines for Britain.

i need the diagram.

to protest slavery i would think it would be a