Kim overcomes her fear of flying by watching movies about peaceful plane trips, then talking to friends who fly often, then visiting airports. what treatment technique is kim most likely using?

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.