It means she is frightened
The definition of sloth would be laziness, unwillingness to work or act.
Two context clues are the word "idleness" and the phrase "doing of nothing". Idleness may mean boredom, but also dullness. Doing of nothing clearly supports the notion of not working, not acting.
The answer will be Your name on the team's uniform will benefit your business. Topic sentence basically describes what is your rest of the paragraph is going to be about.
