Gina wants to cut back on the large levels of air pollution in her city. which of the following steps should she take?
a. use public transportation systems less often
b. purchase a less fuel-efficient vehicle
c. try to use her city’s bus system more often
d. drive her personal car as often as possible to raise emissions
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Gina wants to cut back on the large levels of air pollution in her city. which of the following ste...
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