53 Shade Planning for America’s Schools Attachment C SHADE PLANNING MATRIX (CONTINUED) Life Expectancy and Average Annual Cost Total Shade at Ten Years Total TenYear Cost Total Shade at Five Years Total FiveYear Cost Estimated Annual Cost Immediate Amount of Additional Shade Initial Investment Strategy 3: Disadvantages: Advantages: Life Expectancy and Average Annual Cost Total Shade at Ten Years Total TenYear Cost Total Shade at Five Years Total FiveYear Cost Estimated Annual Cost Immediate Amount of Additional Shade Initial Investment Strategy 4: Disadvantages: Advantages:
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