12) which idea is best supported by the evidence provided throughout
the entire essay?
a)
pollution is directly tied to energy being consumed.
b)
energy use in america has long been tied to public
transportation such as ships, trains, cars, and trucks.
c)
we do not have enough information to know whether
increased use of public transportation would lower
energy costs.
d)
the nation's high consumption of energy and its
pollution can be minimized by increasing use of
public transportation.