Final answer:
Older adolescents are observed to spend more time listening to music and watching TV than their younger counterparts, which can negatively impact exam performance. Option d) is correct.
Step-by-step explanation:
Older adolescents spend more time listening to music and watching TV than younger adolescents do. This is supported by observations and studies that suggest several consequences related to television consumption. Research indicates that viewing television may interfere with a student's ability to prepare for exams and those who watch more television tend to perform more poorly on their exams.
Additionally, poor exam performance has been linked to watching too much television, whereas smart students generally watch less television, indicating a preference for activities that contribute to academic success over extensive TV watching.