It is not clearly shown the underlined sentence but I will identify the all the parts of the sentence
The patient is the subject, showed is the verb, the dentist is the indirect object and her sore tooth is the direct object. I except your question was this
Answer:
C advantageous
Explanation:
The author shows that university education is advantageous for an individual's life, as it allows him to have access to better job opportunities and more rewarding salaries. In addition, professionals with higher education tend to have a more comfortable economic condition that can promote a better quality of life.
Answer:
don't take too much kindness for weakness
the fact that he set a mouse trap to capture him