The standard costs and actuin costs for direct labor in the manufacture of 2,500 inis of product are as folows Acronyms: AR = Actual rate per unit of Material: SR = Standard rate per unit of Material 7500 AH waslual Hou needed for Actual production 8000 SH = Standard Hour alowed for Actual production Required: Compute the folowings vanances and indicate if they are favorable or untevoroblo A. Direct labor Pato variance (DLPV) B. Direct labor Time variance (DLTV) c. Total Duroct labor Cost variance (DLCV)