In: Finance
Option (a) is correct
Here, since the payments will occur for million years or forever, so it will be called as a perpetuity. We need to find the present value of perpetuity. The formula for present value of perpetuity is:
Present value of Perpetuity = Cash inflows per period / Discount rate
Given: Cash inflows per period = $1, Discount rate = 5%
Putting the given values in the above formula. we get,
Present value of perpetuity = $1 / 5% = $20