Use a sentinel$-$controlled loop $($i$.$e$.$ do not use a counting$-$type of loop$).$ For each loop iteration, the user should enter the item category $(1,2$ or $3).$ Choice: A value other than $1-3$ should end the loop or$,$ if ending your loop in another way, add a validation loop to ensure $1-3$ is entered. In the loop iteration, after the successful category entry, have the user enter the item's cost.Ensure that the entered value is $0$ or more $($also use a validation loop$).$ Keep a running total for the costs per category. After the items have all been entered $($you$\text{'}$re done looping$),$ display the total cost for all items in each of the $3$ categories. Finally, display which category $(1,2$ or $3)$ had the highest total.