Navigation computers,now sold by most car-makers,cost $2,000 and up.No surprise,then,that they are most often found in l

Navigation computers,now sold by most car-makers,cost $2,000 and up.No surprise,then,that they are most often found in luxury cars,like Lexus,BMW and Audi.But it is a developing technology—meaning prices should eventually drop—and the market does seem to be growing.
We learn from the passage that navigation computers______ .
A.will greatly promote sales of automobiles
B.may help solve potential traffic problems
C.are likely to be accepted by more drivers
D.will soon be viewed as a symbol of luxury