Question

Complete with the correct words.

1. Many companies should have listened to the __________.
2. These engines should have been __________. They pollute the air too much.
3. The sales of SUVs must have __________ as gas prices went up.
4. You should have made that decision, even though it was __________.

Answer 1

Respuesta:  (1) rolling resistance primarily due to flexing of the tires, (2) aerodynamic drag as the vehicle motion is resisted by air, and (3) inertia and hill-climbing forces that resist

Explicación: