Answer:
6.517%
Explanation:
Present Value PV = $14,320
Future Value FV = $18,434
Number of period Nper = 4
Annual effective yield = Rate(Nper, Pmt, Pv, -Fv)
Annual effective yield = Rate(4, 0, 14320, -18434)
Annual effective yield = 0.06517
Annual effective yield = 6.517%