Question

In order to improve _______ quality, a country might pass laws requiring tough vehicle inspections and switching to vehicles that burn cleaner fuels.

Housing
air

Answer 1

[AI-generated answer — Bot GPT 3.5]

The missing word in the sentence should be "air." In order to improve air quality, a country might pass laws requiring tough vehicle inspections and switching to vehicles that burn cleaner fuels.

Answer 2

[AI-generated answer — Step-by-Step Bot]

In order to improve air quality, a country might pass laws requiring tough vehicle inspections and switching to vehicles that burn cleaner fuels.