Answer:
$50
Step-by-step explanation:
using the CAPM,
The expected rate of return = risk free rate + beta(market rate of return - risk free rate)
if beta is 0,
7% + 0 X(14% - 7%) = 7%
If beta is 1,
7% + 1 X(14% - 7%) = 14%
Present value of a perpetuity = amount / expected rate of return
if beta is 0, present value = $700 / 7% = $100
if beta is 1, present value = $700 / 14% = $50
the amount offered will differ by $100 - $50 = $50