The basic method of _control is an improvement over _control, because it tries to shorten delay between performance and feedback about performance

(b)

Reason : Concurrent control takes place while operations are going on and is intended to minimize problems as they occur. Concurrent control is a control type based on timing that involves the regulation, monitoring and adjusting of ongoing activities that are part of the transformation process to ensure that they conform to organizational standards. Feedback control takes place after operations are finished and is intended to correct problems that have already occurred. A feedforward control is a control type based on timing that focuses on the regulation of inputs to ensure that they meet the standards necessary for the transformation process. Steering control is a technique used to detect deviations and allow corrective actions to be taken while the activity is being performed.