Task: Question Answering
Input (English): Problem: alfred buys an old scooter for $ 4700 and spends $ 600 on its repairs. if he sells the scooter for $ 5800, his gain percent is ?
Options: a. 5.45 %, b. 6.23 %, c. 7 %, d. 9.43 %, e. 10 %
Output (English): d