It depends really, as I haven’t read the whole story.
But here’s some answers.
A . Main, I believe that he is the main character because it seems that he has more screen time
B. A minor character, it seems that Sam is the a main character and the gardener is someone who is supporting the him and the story.
Hope it helps.
Explanation:
Since budgeting allows you to create a spending plan for your money, it ensures that you will always have enough money for the things you need and the things that are important to you. Following a budget or spending plan will also keep you out of debt or help you work your way out of debt if you are currently in debt.