Consider a machine that works for two years. It needs an initial investment of 14 million right now and has a running cost of 4 million over the two years we use it. The machine will be in use for two years (year 1 and year 2) Machine Investment Operational (CO) Cost (C1) Operational Cost (C2) A -14 -4 -4 Assume a discount factor of 10%. It's equivalent annual cost is: (Please, give answers in $ millions and use a negative sign if you putting in costs! For example, if your answer is -$1,230,320, then you will put in -1.23.)