What was the German response to the Allied convoy system during the Battle of the Atlantic?

Germany's Atlantic strategy was simple: to starve Britain into submission by destroying merchant ships and their essential cargoes of food and raw materials faster than they could be replaced. Although mines, bombers and surface ships would claim many victims, the deadliest threat was the U-boat.

Explanation:

I think this is it...

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

d. she conquered the black sea coast and parts of poland.