Question

Kelvin is an agent for lookout mountain accountants, inc. on lookout mountain's behalf and at its request, kelvin pays nerdlinger for custom software designed for the management of lookout mountain's services. kelvin's right to obtain the amount of those payments from lookout mountain arises under the principal's duty of

Answer 1

 kelvin's right to obtain a number of those payments from lookout mountain arises under the principal's duty of reimbursement
The principal duty of reimbursement dictates that a person has the right to obtain compensation equal to the amount of expense that they have to pay from out of their own pockets during a duty.