Answer:
It´s a long-term goal for Stacy
Step-by-step explanation:
To define whether a goal will be realized in the short or long term, the time it will take to complete must be taken into account.
Short-term goals are those that will be fulfilled in a period of less than one year.
Long-term goals are those that will be completed in a period exceeding one year.
In this case Stacy plans to complete her goal in a period of three years, so she has a long-term goal.