A.Crossing points of two curves of commodities of utility
B.Points of various combinations of two commodities of same utility
C.Points of various combination of same price
D.Points of crossing points of various prices and same utility
A.Crossing points of two curves of commodities of utility
B.Points of various combinations of two commodities of same utility
C.Points of various combination of same price
D.Points of crossing points of various prices and same utility