I believe it is body because in the body it tells you what earth day can do.
The quiet car can make journeys peaceful and productive
Answer:
If you have effectively prepared, then your nerves will be calmer as you talk boosting your confidence and helping you concentrate on delivering your message.
In this text, you are informed on what the term "Sandwich generation" means. You are then provided an example (2nd sentence). The example can be found when the transition word <em>for instance</em> is used. From this information, you should be able to conclude that the correct answer is a. definition and example.