Several automakers have recently come out with hybrid engines, which rely partially on gasoline and partially on electricity. Such innovations are examples of solving environmental problems by __________.
A) improving technology
B) adopting a sustainable lifestyle
C) raising awareness of the problem
D) eliminating our reliance on fossil fuels entirely

Question

Quizplus · Accepted Answer

Hybrid engines are an example of improving technology to solve environmental problems.

Several Automakers Have Recently Come Out with Hybrid Engines, Which