In 2015 , the country of Cornucopia produced 20 kilos of apples and 30 kilos of bananas. Both fruit were used only for final consumption and nothing else was produced. In 2015 , a kilo of apples sold for $10 while a kilo of bananas sold for $5 . Cornucopia's nominal GDP in 2015 was A. $350 . B. $50 . C. $15 . D. $400 . E. $65 . .