2 Figure 3.1 shows a cash flow diagram for an engineering project. The project has an initial investment of RM 120.000 and expenditure of RM 10,000 every six months for three (3) vears. Figure 3.1: Cash flow of an engineering project You have been asked to determine the minimum income required for every three (3) months starting from the first quarter of year two (2) until at the end of year three (3) to cover all the project expenses