The following problems involve partial payments made within the discount period. Solve it for the unknowns: 1. Terms: 2/10, n/25 Invoice date: Feb 12 Amount credited: Remittance: 500 Invoice amount: $1000 Returned goods: $200 Unpaid balance: 2. Terms: 3/10, n/30 Invoice date: March 19 Invoice amount: $6500 Return goods: $500 Freight: $200 Discount date: 1 Complement rate: Remittance