6-USE EXCEL TO CALCULATE the total cost, THE AVERAGE TOTAL COSTS for the following Quantity Fixed Variable Total AVERAGE AVERAGE AVERAGE costs costs costs FIXED VARIABLE TOTAL COSTS COSTS COSTS 0 1000 130 ?? ?? ?? ?? 1 1000 180 ?? ?? ?? ?? 2 1000 220 ?? ?? ?? ?? 3 1000 300 ?? ?? ?? ?? Paste your screenshot down here (below)