Virintate overheda viariderds for petsduct wodch Aetant tit rede Jethat-paure tripked Requiredt A. What was the yariatale overhed rate variance for the monthi b. What was the valiable overhedad effielency variarice for the month? Variance). Input alf ampunts as positive valuesi). Virintate overheda viariderds for petsduct wodch Aetant tit rede Jethat-paure tripked Requiredt A. What was the yariatale overhed rate variance for the monthi b. What was the valiable overhedad effielency variarice for the month? Variance). Input alf ampunts as positive valuesi)