Quantity demand decreases as interest rate rises because of Md=KPY-hi.
When the interest rate is 8%, the opportunity cost is 800 dollars per year for 10000.
When the interest rate is 10%, the opportunity cost is 1000 dollars per year for 10000.
Specifically, while interest rates go up, people come to be much less interested in protecting money in view that keeping money quantities to holding much less interest-incomes deposits, and thus less interest received.
Therefore, at better interest fees, the money demanded comes down. In the current financial system, money incorporates coins and financial institution deposits.
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