Doily Compary mraiutactures pilions. For 2020 , the compary expects fixed overhad costs of S472,500. Doily uses machine hours to allocite forod oveuhatd costa and antipates Colcuate the foilowing: a. The tiked ovethesd rate for 2020 b. The fiked cyetivead sgending vasance tor 2000 c. The productionevolume variance for 2020 a. Calculate the tixed oversead rate tor 2000 . Ficked urotheno racki per isur to 2020 . c. Calculate the production-volume variance for 2020 . (Complete all input fields.)