OPERATION APPROPRIATENESS DETERMINATION SYSTEM, METHOD FOR DETERMINING OPERATION APPROPRIATENESS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM FOR DETERMINING OPERATION APPROPRIATENESS

An operation appropriateness determination system includes an authentication apparatus that identifies an operator on a basis of a feature of the operator and that outputs information for identifying the operator, a biometric sensing apparatus that obtains biological information regarding the operator and that outputs the biological information, an operation sensing apparatus that detects a load of an operation that is being performed by the operator and that outputs operation information indicating the load of the operation, a storage device, and a signal processing apparatus.