Rackham defines locus of control as the extent to which people perceive that they have control over events that occur.

This statement is "False".

A man having an internal locus of control trusts that he or she can impact occasions and their results, while somebody with an external locus of control faults outside powers for everything. This idea was uncovered in the 1950's by Julian Rotter. Individuals who build up an internal locus of control trust that they are in charge of their own prosperity. Those with an external locus of control trust that outer powers, similar to luckiness, decide their results.

cause you are attracted to the features of girls or if you are a boy you are attracted to the features of a boy.

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.