If the Federal Reserve sells $30,000 in Treasury bonds to a bank at 4%
interest, what is the immediate effect on the money supply?

A. It is decreased by $31,200.
B. It is increased by $31,200.
c. It is decreased by $30,000.
D. It is increased by $30,000.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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.there can be infinite values of m and n that can satisfy the above equation. for each value of m of m or n. there maybe infinite sets of solution for the above

step-by-step explanation:

sine

step-by-step explanation: