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

Green Roof, benefit of $40 per square foot


Green Roof, benefit of $50 per square foot

Both roof types provide equal benefits

Green Roof, benefit of $50 per square foot

Green Roof would provide a cost benefit of $50 per square foot over a 30-year period compared to Traditional Roof.