The supply curve is a graphic representation of the relationship between the cost of a good and the quantity supplied of this good for a particular time period. Therefore, two factors that are displayed in the supply curve are the price and quantity supplied. The supply curve changes when these factors change too. Normally, as the price of a commodity increases, the quantity supplied increases too (all else being equal). However, changes in production can cause the curve to move left and right. Similarly, changes in price can cause the graph to shift as well.
A. Solfege is the answer. This is the system of do-re-mi-fa-sol... etc. Neumes are different notes sung on a syllable. Tritone describes an interval (distance between 2 pitches) of 3 whole steps. Organum is an early form of heterophony
