Original sentence: Its own treasury and relative economic prosperity as a result of its status as a major tax haven and offshore financial centre would make this a potential option.Should the UK sign up to the single-currency treaty, Jersey may decline and choose to maintain the Pound on its own
Edited sentence: Should the UK sign up to the single-currency treaty, Jersey may decline and choose to maintain the Pound on its own, endowed as it is with its own treasury and economic prosperity as a result of its status as one of the world's largest offshore financial centres