Commercial shrimp harvests in the South Atlantic have declined sharply (by weight) in recent years, as more people use shrimp fishing as a recreation and they are overfishing in bays where shrimp are growing and growing Shrimp fry. In order to protect the commercial shrimp production from much impact, which of the following measures is most appropriate? ? ['stipulate that recreational shrimpers use large-mesh nets for fishing.', 'Limiting catches by commercial shrimpers per season.', 'allowing conditional recreational shrimpers to fish in the South Atlantic.', 'the government gives certain economic subsidies to commercial shrimp catchers.']