Answer :
Answer: there is no commitment to the goal
Explanation:
Commitment to a goal requires that we set the goal , make time for it , put our energy to pursue that particular goal and be consistent with what is required to achieve that goal.
Tanya however looked at her busy life and concluded that she can not have sufficient time or energy to commit to a goal to study.
As a single mother of three who are already in school she probably couldn't see how she can't fit this goal of studying because she will need time and focus which she probably feels she doesn't have it anymore , being a working mom also.
So instead of committing to this goal she decided to give it up .