How do you know each other? http://www.ohword.com/cause-and-effect-writing/ write my philosophy education paper  Electric car sales are only a tiny fraction of overall U.S. auto sales. Automakers sold just over 12,000 pure-electric vehicles in the U.S. through April, according to WardsAuto InfoBank, an industry database, and Tesla Motors, which designs electric vehicles. That’s less than 1 percent of the 4.97 million cars and trucks sold during the same period. Even a $7,500 tax credit from the U.S. government that effectively lowers prices couldn’t persuade most car buyers.