单选题

Nominal gross domestic product (GDP) in 2000 is 3.2 billion, up from $2.6 billion in 1992. The 1992 CPI is 100 and the CPI is 116.3. What is the change in real GDP over the period in percentage terms?（）

A、 5.83%.
B、 4.76%.
C、 5.21%.

【正确答案】 A

【答案解析】

100.0/116.3× $3.2 billion=$2.7515 billion.
($2.7515 billion-$2.6 billion)/$2.6 billion=5.83%.