what is meant by economic performance?

t is meant by economic performance? A. Economic performance of services or property to be provided to a taxpayer occurs when a contra B. Economic performance of services or property to be provided to a taxpayer occurs when the prop services, economi performance occurs in the year the taxpayer provides the property or service. C. Economic performance of services or property to be provided to a taxpayer occurs ratably through D. Economic performance of services or property to be provided to a taxpayer occurs when the paym