Complete Question:
4. There are ways you can make boring tasks more pleasant. For instance, bring a portable radio and listen to music on the earphones while you work.
Answer:
1. D
2. C
3. C
4. Illustration or example.
Step-by-step explanation:
1. Cause and effect can be defined as the relationship between two things or events in which an occurrence one (cause) leads to the occurrence of another (effect).
2. A contrast is typically used to show the difference between two concepts, people, place or objects. For example, AIDS doesn't exist only in US but it's now a worldwide disease.
3. Comparison involves the process of showing the relationship or similarities between two concepts, people, place or objects.
4. An illustration or example is used to describe a situation by sighting or sharing a real-life experience.