You have a table called ORDERITEMS, which contains an ISBN $($book code$),$ QUANTITY and PAIDEACH $($the amount paid for each book$).$ You want to know which books generated the most revenue going from highest to lowest, only including books whose total revenue exceeds $$100.$ Which of the following is INCORRECT?

SELECT isbn, sum$($quantity $*$ paideach$)$ as "Total"

FROM orderitems

GROUP BY isbn

HAVING sum$($quantity $*$ paideach$)>100$

ORDER BY $2$ DESC;

$12$

SELECT isbn, sum$($quantity $*$ paideach$)$ as "Total"

FROM orderitems

GROUP BY isbn

HAVING sum$($quantity $*$ paideach$)>100$

ORDER BY sum$($quantity $*$ paideach$)$ DESC;

SELECT isbn, sum$($quantity $*$ paideach$)$ as "Total"

FROM orderitems

GROUP BY isbn

HAVING sum$($quantity $*$ paideach$)>100$

ORDER BY "Total" DESC;