Which claim about traffic congestion is supported by the graph? a) New York City commuters spend less time annually delayed by traffic
congestion than the average for very large cities.
b) Los Angeles commuters are delayed more hours annually by traffic congestion
than are commuters in Washington, D. C.
c) Commuters in Washington, D. C., face greater delays annually due to traffic
congestion than do commuters in New York City.
d) Commuters in Detroit spend more time delayed annually by traffic congestion
than do commuters in Houston, Atlanta, and Chicago.