The Robbins Restaurant budgeted 1,300 plates with a per plate cost of $5.00 in July. Actual #of plates in July was 1,400 with a per plate cost of $5.20. Based on the information given, run a complete variance analysis for COGS by indicating variance conditions for each of the COGS variance components. O $780 (U); $260 (U); $500 (0); $2O (0) $780 (F): $260 (U): $500 (F): $20 (U) $780 (U): $260 (F); $500 (U): $20 (F) $780 (F): $260 (F): $500 (F): $20 (F)