What led to the collapse of the atlantic cod fishery? a) the lack of understanding regarding ocean food webs b) ocean floor trawling c) construction of modern fishing fleets d) consumption of fish and chips e) all of the above

The correct option is E.
The collapse of the Atlantic Cod fishery was due to over-fishing.
The over fishing was brought about by many factors which include: technological progress {which led to construction of modern fishing fleet and ocean floor trawlers that are used for mass harvesting of cod}, ecological ignorance, uncontrolled harvesting and consumption of cods, socioeconomic factors and governmental mismanagement.

I'm soooo sorry but i can't answer but you can ask another professor

The littoral zone. . .