2. in a single day, more than people's lives are affected simply by driving a motor vehicle. a. 20,000 b. 30,000 c. 46,000

 46,000
Driving a car affect people in terms of pollution. The carbon emissions from vehicles is a lead contributor of global warming. In addition,several accidents affects people everyday,in addition to the families that are affected.

I believe the answer is: A. 20,000
Driving a motor vehicles create an emission that create pollution in the environment which could resulted in bigger disaster such as global warming, decreased lung function due to poor air quality. and it also create acid rains that contaminate our water sources.

United states v.  nixon, 418  u.s.  683 (1974),  was  a landmark  united states supreme court case  that resulted in a unanimous  decision  against president richard  nixon, ordering him to deliver tape recordings  and  other subpoenaed materials to a  federal  district  court.

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.