All of the following led to a decline in air quality in Texas cities EXCEPT: a. An increase in medical research facilities. b. An increase in urbanization and industrialization. c. The increased use and popularity of commercial aviation. d. The increased use and popularity of the automobile.

The answer is B, because of medical research typically has a biochemical pollution impact.

The embargo act of 1807  was a law passed by the united state congress and signed by president thomas jefferson on december 22,  1807. it prohibited american ships from trading in all foreign ports. in 1806, france passed a law that prohibited trade between neutral parties, like the u.s., and britain.

1) which is an example of active listening during a formal discussion the answer is d. responding to questions this proves that you were actively listening to the conversation being held in the discussion and that you also know about the topic being discussed2) finding the right balance in a formal discussion is primarily the answer is a. being activeyou want to actively take part of the discussion and prove that you are focused. able to understand what others are saying and make your own input