Question

With regard to air quality, which of the following is a true statement?
A. the major metropolitan areas of the state- Houston, Dallas-Fort Worth, Beaumont, and El Paso have air quality which fails to meet federal clean air standards
B. five metropolitan regions- North east Texas, Austin, San Antonio, Victoria, and Corpus Christi " have air quality which is close to the non-attainment status
C. the legislature in 1995 cancelled the auto emissions program which had previously been established
D. all of the above are true statements

Answer

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