Econ F5 GDP

睇到d pastpaper 唔係好明 希望各位幫幫手 =]

第1題
Which of the following is included in the calculation of the GDP of HK?

其中有個唔岩既 Choice 係
the interest paid to foreign investor holding Exchange Fund Bills
(即係呢個唔計GDP)

第2題
In order to calculate the GNP of HK, which of the following should be duducted from HK's GDP?

答案係
the dividend received from shares in Hang Seng Bank by a Japanese person who lives in the US
(即係呢個計GDP)


我覺得兩個choice好似 唔係好明點解一個要計GDP 但另一個唔使
麻煩各位解答一下^^