please help

Leai Belcher piched up the monthy report thot irvin Sontamaria left on Ber desk She smiled as her eveswent atraight to the boktom: Whe of the report ond saw the favbrable variante fec operative incorpe cenfiming her decivion to pusb the vorkers to get those tast 390 eases off the produrtisa tine before the end of the moedh. But as she gbanced over the rest of mumbers, Lovicowidnt help but wender it there were errars in some of the lire iteres. She was porzild at how most of the ogerating eapenies codld behliger thun the budget since she had worked hard to manase the production line to improve eificimcy and reduce coits. Yet the report shown below, showed a different soery Lev pickerd up the phone and called Irvin 'irvin, I dont get it We beat the badgeted operatiog income for the momth but laok at all Eue you"' Irequreplied Tris tiafired the folowing additonul intormation about the momiks performance. Direct inateriali ontifistd 54 eoo pounds at a tetat of 5641.550 Direct anateribls veed 51000 jowind Direct taber hourswoikect 27260 of a total cost of 5312.414 Machine haurs used. 52,000 Irvin also found the standard cost card for a case of product. (3g) (a-b) Calculate the direct material peice variance and direct material euantity variance for the menth of variance is aero, seiect "Not Applicable' and enter Of for the amounts) (c-d) Calcylate the direct laber rate variance and direct habor etficiency variance for the month (Recund answers so 0 decinal ploces, es. 1.525. U varlance is zera select "Not Applicable' and enter 0 for the amourits) (e.9) Calculate the variable overhead spending variance and viriable overhead eifichency variance for the month. (if valiance is trro, select "Not Applicable's and enter Ofor the amounts) (e) Calcuiate the fued owerhead vocoding variance for the moeth. (f veriance fs aera select "Mot Applicable" and enter of for the amounts]