Setting goals, planning for the implementation of goals, and monitoring progress are all aspects of: (a) the self-determination theory (b) self-regulation (c) the broaden and build theory (d) intrinsic motivation

answer; i do believe that its(gestation,suction-aspiration or vacuum aspiration;

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .