Over the past decade, several city governments launched financial incentives to encourage commercial buildings to install energy-efficient reflective roofing. Supporters of the program argue that the incentive program directly reduced municipal energy demand. They point out that total electricity consumption across the commercial sector declined by 12 percent after the incentives were introduced. However, independent economists note that a severe industrial recession during those same years caused widespread commercial vacancies, which accounted for virtually all of the decline in power usage.
In the argument above, which of the following statements functions as the primary evidence offered by the supporters of the program to justify their conclusion?
- The report that total electricity consumption across the commercial sector declined by 12 percent after the incentives were introduced.Answer
- BThe statement that several city governments launched financial incentives to encourage commercial buildings to install reflective roofing.
- CThe assertion that the financial incentive program was directly responsible for reducing municipal energy demand.
- DThe finding that a severe industrial recession occurred during the same period as the incentive program.
- EThe explanation that widespread commercial vacancies accounted for virtually all of the decline in power usage.