The gap is simply the difference between your income and your ( )—the money left over when you’ve taken care of the bare essentials. A.physical needs B.miscellaneous expenses C.required bills D.physiological needs

The gap is simply the difference between your income and your ( )—the money left over when you’ve taken care of the bare essentials. A.physical needs B.miscellaneous expenses C.required bills D.physiological needs

正确答案：C