Answer:
C. It is about action and contributing to the common good.
Explanation:
A. would not be it bc who is they?
B. would not be it bc nobody asks what service was about.
D. would not be it bc there is more to it than just teens giving produce to a soup kitchen.
Explanation:
Vaccines- helped prevent soldiers from war getting various diseases.
Wearable sensors- For those with diabetes or heart diseases. It can help with control and monitor their conditions with more accuracy.
Magnetic Resonance Imaging (MRI)- It steers minuscule robots to deliver drugs or act as interventional tools within the human body.
