Now suppose that the government introduces a voucher system to support families whose monthly income is smaller than $1000. Vouchers have a dollar value that can be used to buy Good 1 as if the vouchers were cash, but the vouchers cannot be used for anything other than Good 1. Suppose that our family receives $300 of vouchers per month. What is the optimal quantity of Good 1 purchased by the family after the introduction of the vouchers