SalesAnalysis: Create a SalesAnalysis dataset from Sales Details dataset that groups all the Territories by TerritoryID (hint: research on obtaining a total for each by group in SAS) Create a SubTotal column in SalesAnalysis that provides an aggregate sum of each Territory by its TerritoryID. SubTotal column should have a dollar and 2 decimal places. Drop TotalDue, TerritoryID SalesOrderID) and OnlineOrderFlag Please see below expected output