Answer: The best way Antonio's budget can be modified to help him save enough for the $200 down payment and make the $500 monthly rental payment is that, if Antonio could reduce his monthly entertainment expenses by $75 and his food expenses by $50 to pay the monthly rent. He could take $200 out of savings once for the deposit.
It's necessary for Antonio to reduce his total expense by $125 in order for him to accommodate himself and take $200 out of savings.