The total gains from trade within a price system is Select one: A. the area beneath the market demand curve and above the market clearing price minus the area beneath the market supply curve and beneath the market clearing price. B. always equal to zero. C. the area beneath the market supply curve and above the market clearing price plus the area above the market demand curve and beneath the market clearing price. D. the area beneath the market demand curve and above the market clearing price plus the area above the market supply curve and beneath the market clearing price

answer; ///the above statement is (false) .

answer(d) all of the choices are correct;

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.

true basically. have an awesome day ya'll.