As the quantity of capital increases, the marginal product of ...

[Jipu 123]

As the quantity of capital increases, the marginal product of capital
 
  A) does not change.
  B) increases.
  C) decreases.
  D) may either increase or decrease.

Question 2

When drawn against the real interest rate, the optimal investment schedule shifts to the right if
 
  A) current total factor productivity z increases.
  B) current total factor productivity z decreases.
  C) future total factor productivity z' increases.
  D) future total factor productivity z' decreases.

[katheyjon]

Answer to Question 1

C

Answer to Question 2

C

[Jipu 123]

Wow, this really help

[cassie_ragen]

Thanks for the timely response, appreciate it