1.4.2 Test (CST): Computer-Scored Unit Test Question 8 of 25
The development of cars has been good in some ways and bad in others. The
car has allowed for better transportation but it is also responsible for a great
deal of pollution. Which activity helps solve the pollution problem through the
use of new technology?
A. Encouraging people to ride a bus
B. Encouraging people to walk more
C. Building cars that give off less pollution
D. Building fewer cars
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