Urgent help needed! Thank you!

QUESTION 1 Assume that you have to choose between a perpetuity paying you 5100 at the end of each year, starting from next year (t-1), and a perpetuity paying you an initial amount of $100 after seven years (7) but with subsequent cash flows growing at an annual rate of g. Assuming the discounting rate is 6 per annum. what value of grounded to four decimals, and expressed in percent would make the two perpetuities equally valuable? A 1.247 B. 1.770 C 2.0019 D. 1.115