Zachs, Our Haroware's manutacturing division of lawn-mowing and snow romoval equpmenth divisional informaton was available for the past year: (Click the lcon to view the divisional information.) Requirements 1. Calculate each division's Ra. Interpret your results. 2. Calculate esch division's EVA. Interpret your results. 3. Describe the conceplual and computational simiarites and diflerences between RI and EVA Requirement 1. Calculate each divisian's Fl. Imerpret your results. First. enter the forrila, and then calculate each division's Ri interprot your resuss. exceeding managemectis oxpectations Recuirement 2. Calculate each division's EVA laterpeel your resuts. First eoter the formula, and then caloulate each Givision's EVA Divisional information that Zachs's weighted average cost of capital is 14% and its effective tax rate is 33%