题目选项分析

A study by the Ocean Wildlife Campaign urged states to undertake a number of remedies to reverse a decline in the shark population, including establishing size limits for shark catches, closing state waters for shark fishing during pupping season, and requiring commercial fishers to have federal shark permits.

A study by the Ocean Wildlife Campaign urged states to undertake a number of remedies to reverse a decline in the shark population, including the establishing of limits to the size of sharks that are caught, the closing of state waters for shark fishing during pupping season, and requiring commercial fishers to have federal shark permits.