Automotive Excellence Inc. borrowed $17,000.00 on June 21 with an interest rate of 11.9% per annum. After repaying $4,700.00 on July 5 and $5,700.00 on August 10, what is the remaining outstanding loan amount? a) $5,600.00 b) $6,600.00 c) $6,700.00 d) $8,300.00