please solve this math

3. Regal Furnitures produces and sells high-quality reading tables. One of the very popular models in the reading table lineup is RT360. The management accountant of the company is in the process of preparing its Selling and Administrative Expense Budget for the first quarter of the year. The following budget data are available: Variable Cost Monthly Per RT360 Sold Fixed Costs Sales commissions Tk. 2.10 Shipping Tk. 3.90 Advertising Tk. 7.40 Tk. 34.000 Executive salaries Tk. 198,000 Depreciation on office equipment Tk. 10,000 Other Tk. 0.60 Tk. 38,000 Assume that all of these expenses (except depreciation) are paid in cash in the month they are incurred, Answer the following questions: [1.5+1.5+3=6) a) If Regal Furnitures has budgeted to sell 19,000 RT360 tables in January, then what will be the total budgeted selling and administrative expenses for January? b) If the company has budgeted to sell 16,000 RT360 tables in February, then what will be the budgeted total cash disbursements for selling and administrative expenses for February? c) If the budgeted total cash disbursements for selling and administrative expenses for March total Tk. 459,200, then how many RT360 table does the company plan to sell in March