Please help me with the following questions

Wye Lid manufacturers one product and when operating at 1010% capacity can produce 5.000 units per period. but for the last few periods has been operating below capacity. Below is the flexible budget prepared at the start of last period, for three levels of capacity at below capacity. LEVEL OF ACTIVITY Direct materials 70m Direct labour 28 010 32000 Production overheads Administration selling and distribution overheads 15.009 15,800 15,010 Total cost 84.600 91.000 95,010 In the event, the last period turned out to be even worse than expected with production of only 2.500 units, The following costs were incurred. Direct materials Direct Ishour 22 900 Production ourthruads Administration, selling & distribution OfH Total cost 71.900 Required Use the information riven shove to prepare the following ) A flexed budget for 2 500 units by A budgetary control statementDimanga Company is considering whether it would be financially advisable to retire its casting long term deb with a cheaper loan. The current loan of Sh 10 million has an annual interest charge of 15% and has 10 years to maturity. The company has Sh 125,000 of unamartined loan expenses still in the books. If the company deddes to redeem the bean, there is an early payment penalty amounting to 10% of the loan. A new Sh 10 million ban can be rahed at 13%% per annum for a ten year perical. It is expected that underwriting cost will amount to Sh 600,000. In addition to these cous, the company will be farther required to pay interest for the two months which would allow the nomal interest payment chic to be reached for the old kan. Dimanga Company is in the 40%% income tax bracket Required Calculate the not amount of cash investment required for the refunding of the loan. Compute the annud cash savings which result from refunding Determine whether refunding is advantageous to the company (PVIFA SX = 6.71)