问题描述：
几个关于金融英语的问题
1.Sum up the differences between absolute and relative purchasing power parity,moreover,provide an example of each.
2.How to operate the options .
3.If a foreign currency is expected to decline to the U.S.dollar,do a put option.The option’s premiun is $0.0128/sfr,expiration date is December,strike price is $0.72/sfr.If at expiration date the market price is $0.75/sfr or $0.67/sfr,how to do the company?How much is it loss or profit?
2题是1题的提问，也是举个例子，
英语高手速速来
1.Sum up the differences between absolute and relative purchasing power parity,moreover,provide an example of each.
2.How to operate the options .
3.If a foreign currency is expected to decline to the U.S.dollar,do a put option.The option’s premiun is $0.0128/sfr,expiration date is December,strike price is $0.72/sfr.If at expiration date the market price is $0.75/sfr or $0.67/sfr,how to do the company?How much is it loss or profit?
2题是1题的提问，也是举个例子，
英语高手速速来
问题解答：
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