| (ア) |
major increases in participation rates for energy-efficiency upgrade programs
could be achieved by targeting low-income earners. |
| (イ) |
it is common for campaigns marketing energy-efficiency upgrades to be dishonest with low-income earners. |
| (ウ) |
combining energy-efficiency upgrades for low-income earners with in-home
education programs makes the results more effective. |
| (エ) |
it is untrue that if more people knew about them, energy-efficiency upgrade
programs for low-income earners would be successful. |