Why does the failure of workers and firms to accurately predict the price level result in an upward-sloping aggregate supply curve?

 The correct answer is :  Because menu costs and contracts become fixed and companies tend to be slow to adjust wages.

Explanation:  The cost of the menu is the cost of changing prices for companies. The widespread use of computers and the internet has reduced menu costs. If the menu costs are eliminated, the short-term supply curve will be of positive slope.

answer: penis

explanation:

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.