Kim Inc. plans to install a new air conditioning unit in its main plant. Two units are available. HCC has a high capital cost but relatively low operating costs, while LCC has a low capital cost but higher operating costs because it uses more electricity. The costs of the units are shown here. Kim's WACC is 7%. Expected Net Cost Year HCC LCC o -$400,000 - $200,000 1 -80,000 - 150,000 N -80,000 - 150,000 3 -80,000 - 150.000 4. -80,000 - 150,000 5 -80,000 - 150,000 Which unit would you recommend