If it like a money budget then it’s giving you a maximum/limit on what you can spend on something
For example:
If someone was about to go to the shops and they gave themselves a budget of £/$ 200 they could only spend £/$200 or less
Answer:
If they were citizens they could participate lol
Explanation:
The 3rd one is correct I’m pretty sure
What do you mean with 12 century leaders. Are you sure it says 12 century?
The answer is Mississippi