Answer:
This is an example of demotivation.
Explanation:
The student worked hard every night to deliver the homework on time and completely answered, but when the teacher did not collect the answered homework, the student felt that his effort and time spent to answer it was in vain. This discouraged the student from continuing to answer his homework and for this reason, he stopped responding, since he knows that the teacher will not collect it and will not evaluate the answers he gave.
Answer: B. He is interested in designing machines that help people with disabilities
Explanation:
The options include:
A. He doesn’t enjoy solving problems by working as a team and using analytical skills.
B He is interested in designing machines that help people with disabilities.
C He enjoys writing, and he’s really good at it.
D He wants to get to know lots of different kinds of people around the world.
Biomedical engineers are the people who helps in the development of new devices and new equipment which will be used to improve the health of people.
In this case, since Mark chooses to pursue biomedical engineering, his reason will be because he's interested in designing machines that help people with disabilities.
Their alignment. Are they straight? Crooked? Missing teeth ?