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a. John stops shooting bad free-throws because his coach benches him when he does.

b. Brian studies hard because it eams him "A" grades in math.

c. Lillian used to walk to school but does not do so anymore because she was attacked by a dog last month.

d. Charles smokes because his anxiety is reduced when he does so.

e. Osel wears his seat belt because his driving teacher cited accident statistics in class.