< According to Hanushek, is increasing education spending the best way to improve student achievement scores? O No, because smaller class sizes have been determined to be more effective for increasing test scores. O Yes, because increased funding for teacher salaries has been shown to increase student test scores. O Yes, because across the board, increases in funding have been shown to h positively influence student test scores. O No, because significant improvements have not been seen despite continual increases in education spending