Omni Advisors, an international pension fund manager, uses the concepts of purchasing power parity (PPP) and the International Fisher Effect (IFE) to forecast spot exchange rates. Omni gathers the financial information as follows: Base price level 100 Current U.S. price level 105 Current South African price level 111 Base rand spot exchange rate $ 0.193 Current rand spot exchange rate $ 0.176 Expected annual U.S. inflation 7% Expected annual South African inflation 5% Expected U.S. one-year interest rate 10% Expected South African one-year interest rate 8% Required: Calculate the following exchange rates (ZAR and USD refer to the South African rand and U.S. dollar, respectively): The current ZAR spot rate in USD that would have been forecast by PPP