Study this circle graph and answer the questions that follow.School ExpendituresLab fee6%Materials fee10%Books andlab manuals16%Tuition40%Tools28%a. Which category represents the largest expenditure?b. Which category represents the smallest expenditure?c. If a student spent a total of $2500, how much of this went toward tools and lab fees combined?d. If a student spent $300 in material fees, how much would she spend on books and lab manuals?a. Which category represents the largest expenditure? Choose the correct answer below.O O O O OMaterials feeTuitionBooks and lab manualsToolsLab feeb. Which category represents the smallest expenditure?Materials feeLab feeTuitionBooks and lab manualsToolsc. The student spent a total of $2500 so the combined amount that went towards tools and lab fees was.d. If a student spent $300 on materials, the amount spent on books and lab manuals was $