问题
单项选择题
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%.
答案
参考答案：A
解析：
10.0/116.3×$3.2 billion =$2.7515 billion. ($2.7515 billion -$2.6 billion)/$ 2.6 billion=5.83%.