Макроэкономика на английском языке

Задание:

"If the Fed lowers interest rates, the law of demand tells us that Investment by firms will increase. [1] What factors will determine if the resulting increase in Investment will be greater or smaller?? Explain fully. Hint - read the two items in the Course Content area on elasticity of demand. [2]What assumption about the stability of the demand for I function (curve) are you making when you answer this question? [3] Also, fully explain why Investment is inversely related to interest rates. This explains the construction of the investment demand curve. Hint: Include the expected rates of return in your discussion."

Есть два приложения, которые помогут справится с заданием.

Срочно.