Answer:
Preparation.
Step-by-step explanation:
The stages of the change is also known as transtheoretical model and mainly focuses on the decision making of an individual. Different stages of this model are precontemplation, contemplation, preparation, action, maintenance, and termination.
Preparation may be defined as the third stage of change model. In this stage the individual is determined and taken decision that they start within a months. They start the small steps to change the situation. The situation described in the question is similar to the preparation stage.
Thus, the correct answer is preparation.