what should i choose

Question 3 1 Point You are planning to run a hot dog stand during a forthcoming fair. You originally estimated that you will generate sales revenue of E2000 and you have already spent $1000 building the hot dog stand and this cost cannot be recovered. The hot dog stand is nearly completed but now you estimate total sales to be only $800 because the fair clashes with a major music festival in a nearby location. Your decision rule should be to complete the hot dog stand as long as the remaining cost to complete the stand is less than E300 E100 U $500 E800 none of these answers