Neither. Use either "funds" or "money" for "budget". One can exceed one's budget, but one cannot run out of one's budget.
You can use either "as" or "because".
Student or Learner
1) I have stopped for some time as I ran out of budget
2) I have stopped for some time because I ran out of budget
Which one is correct? Which one is better?
Is it right to say "I will buy it once I have the budget."
Just trying to understand how to use the word budget correctly. There are many sentences that says "I have the budget"
Is "I will buy it once I have the funds/money." better/more correct than "I will buy it once I have the budget."?