Answer:
Step-by-step explanation:
Aggregate demand is the total demand for a commodity in an economy. In this case it is demand for money.
As illustrated bin the attached diagram, when there is a shift of aggregate demand to the right there will be an increase in price and equillibrum quantity increases.
When price increases the central bank will increase money supply.
As a result of excess money in the economy the cost of borrowing money (interest) will reduce.
This is because money is now readily available, so borrowers will be willing to pay less interest.