Which conclusion can be drawn from these sentences? Even with all our new high-tech toys, such as computers and DVD players, the overall consumption of energy has statistically stayed about the same for the last 20 years because technology has enabled us to build homes that are more energy efficient.
Technological progress has brought about improvements in energy usage.
The rise in energy consumption because of technological advancements cannot be measured.
Computers and DVD players do not account for a substantial amount of energy usage.
Technological progress does not significantly affect overall energy usage.