Question

why was control of the atlantic ocean essential to great britain’s success in world war ii?
britain depended on the atlantic for overseas communication.
britain depended on fishing the atlantic waters for food.
britain was an island nation dependent on trading to keep its economy strong.
britain was an island nation dependent on shipping for the supplies it needed.

Explanation:

As an island nation, Britain lacked sufficient domestic resources (food, weapons, raw materials) to sustain its war effort. Control of the Atlantic allowed safe passage of supply convoys from its colonies and allies; without this, Britain would have faced critical shortages that could have forced surrender. While communication and fishing played minor roles, the core necessity was supply shipping for the war and civilian survival.

Answer:

D. Britain was an island nation dependent on shipping for the supplies it needed.