Biology, 14.07.2019 22:30, babyambs9570

Many state and local authorities are requiring cars to have their emissions tested each year. why would lawmakers need to consult with scientists and mechanics before making these laws? a) to make scientists and mechanics feel important b) so the laws reduce pollution and have a reasonable cost c) so the public will believe that the laws are important to follow d) so automobile companies will still be able to sell lots of vehicles

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Many state and local authorities are requiring cars to have their emissions tested each year. why wo...