Suppose the Federal Reserve purchases financial assets worth $10 from H&G Bank. This expansionary monetary policy causes the supply of money to increase by $100. If there are no cash holdings within this economy, and banks loan out all their excess reserves, then what is the required reserve ratio?

10%

Explanation:

the effects of an expansionary monetary policy are determined by the following formula:

total effect = money injection x money multiplier

the formula for calculating the money multiplier = 1 / reserve ratio

10 = 1 / reserve ratio

reserve ratio = 1 / 10 = 10%

The required reserve ratio is the fraction of total deposits that banks are required to hold as cash, and cannot lend or invest. This money is to be held by the banks in order for them to have enough money to return to their clients if they want to withdraw their money.

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.