Match the different methods used for calculating revenue and profit to the formulas used for calculating them.
total revenue
average revenue
marginal revenue
gross profit
net profit
total revenue / quantities sold
total sales - cost of goods sold
price of a product x quantities sold
total revenue - total cost
change in revenue / change in quantity sold

convection currents in magma drive plate tectonics. the answer is true.

answer utilities; more money you have to pay out ; )

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.