Investment A makes annual payments of $140 for each of the next 7 years, while investment B makes annual payments of $70 per year for 25 years. At what interest rate would you be indifferent between the two investments?

a) For a given interest rate, present value of an annuity cannot be equal to the present value of a perpetuity

b)0.4891

c)0.1184

d)0.0686

e)0.1041

f)0.0849

g) There is no interest rate for which one is indifferent between both investments