Past
The possibility to change the plan was past.
It is a reward. This will make your future a great one, this could affect your future by..say, helping you get a diploma.
Answer:
<h2>Symbol</h2>
Explanation:
A symbol is a material object something used for representing something else; often something immaterial; emblem, token, or sign. a letter, figure, or other character or mark or a combination of letters and so on