Lepchem is a pharmaceutical business which was launched in September 20X1. Lepchem have been funded through bank loans and equity investment. Lepchem's aim is to develop new pharmaceuticals which could then be sold for a high margin. So far, Lepchem have not managed to successfully develop or sell any pharmaceuticals. Which ratio islikely to be the most relevant for Lepchem for the yearto 31 December 20X1? Review Later Current ratio Gross profit margin Operating profit margin Receivables collection period