A contractor must select a roof covering material from the two diffuse, opaque coatings with ??, (?)

Question:

A contractor must select a roof covering material from the two diffuse, opaque coatings with ??, (?) as shown. Which of the two coatings would result in a lower roof temperature? Which is preferred for summer use? For winter use sketch the spectral distribution of ??, that would be ideal for summer use for winter use.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...