Q$3$: What is the fourth Sub$-$Category among these top ten sales?

Q$4$: Which "Sub$-$Category" has the least sales done among the $10$ top sales? How much sales done in that sub$-$category sub$-$category with

sales done.

Q$5$: What is the $8^{th}$ Sub$-$Category with the highest sales among the top eight Sub$-$Categories?

Q$6$: Which "Sub$-$Category" has the highest sales done among the eight top sales? How much is it$?$

Q$7$: How manv elements are there out of Set$2?$ Type a number.

Using Tableau and Superstore Example.