Suppose you have initial wealth of 1000, current income of 2000, and future income of 2750. The real interest rate is 10%. For each of the following consumption points, is the point on your budget line, outside your budget line (so you can't afford it), or inside your budget line (so you can afford even more consumption than at that point)?
a. c = 3000, cf = 2750
b. c = 2750, cf = 2750
c. c = 2750, cf = 3025
d. c = 4000, cf = 2000
e. c = 5000, cf = 500