Which roof type provides a cost benefit over a 30 year period and how much is that benefit? (HINT: find the difference between the 30 yr costs) (1 point) Responses Traditional Roof, benefit of $40 per square foot Traditional Roof, benefit of $40 per square foot Green Roof, benefit of $40 per square foot Green Roof, benefit of $40 per square foot Green Roof, benefit of $50 per square foot Green Roof, benefit of $50 per square foot Both roof types provide equal benefits Both roof types provide equal benefits