When the narrator says "I was wavering in my secret soul" (sentence 12), she means that she was O angry at Tom for reading the letter
O worried about traveling away from home
O feeling eager to learn new skills as a nurse
o having second thoughts about her new job

having second thoughts about her new job

Explanation:

Wavering means to be doubtful, unsure or uncertain about a particular thing. Someone who wavers is said to falter as the person is faced with an indecision.

When the narrator says "I was wavering in my secret soul", she means that she was having second thoughts about her new job.

Therefore, the answer is option D.

the choice that is not a technique that you should use to come up with ideas for the topic of a research project is, writing about academic subjects that are not interesting to you. this does not belong to the techniques to come up with ideas because having no interest in a certain topic will lose your drive to come up with better ideas. it gives no room for improvement and acquiring of new ideas and information. 

explanation: