MARR = 8%. Your consultancy business signs on with a new client. The client pays you $5000 up front as deposit toward future work. One year later the client makes another payment of $5000. The year after that you invest $16,000 into the project. The following year, in the third year, the client pays you the remaining balance of $5388. The project's precise ERR is within 0.5% of 12% 13% 14% 15% ☐ None of the above