Nenettecar7953 Nenettecar7953
  • 14-04-2022
  • Physics
contestada

To reduce auto emissions in the United States, modifications to automobile engines have been required since the 1960s.
a) true
b) false

Respuesta :

765906
765906 765906
  • 14-04-2022

Answer:

True

Explanation:

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