Management of Plascencia Corporation is considering whether to purchase a new model 370 machine costing $360,000 or a new model 220 machine costing $340,000 to replace a machine that was purchased 7 years ago for $348,000. The old machine was used to make product I43L until it broke down last week. Unfortunately, the old machine cannot be repaired. Management has decided to buy the new model 220 machine. It has less capacity than the new model 370 machine, but its capacity is sufficient to continue making product I43L. Management also considered, but rejected, the alternative of simply dropping product I43L. If that were done, instead of investing $340,000 in the new machine, the money could be invested in a project that would return a total of $411,000. In making the decision to invest in the model 220 machine, the opportunity cost was:

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answer; at prices that violate government price regulations;

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.