Interest rates up and bond prices down.
Higher interest rates make borrowing more expensive and thus demand from money decreases. Bond prices are inversely related to interest rates. This is a weird question because interest rates, which are set by the government, cause the change in aggregate demand not the other way around
You need to provide a picture
Homeostasis is literally maintaining normal body function. For example, sweating because you are hot, to maintain the right body temperature(which is a body function)c is maintaining homeostasis.
