$((((((($only need $3$B$)))))).$ PLEASE DONT GIVE THE ANSWER IN THE QUESTION PICTURE$))))).$ The Greensboro Performing Arts Center $($GPAC$)$ has a total capacity of $9,400$ seats: $2,600$ center seats, $3,100$ side seats, and $3,700$ balcony seats. The budgeted and actual tickets sold for a Broadway musical show are as follows: The actual ticket prices were the same as those budgeted. Once a show has been booked, the total cost does not vary with the total attendance. Required: Compute the following for the show: The budgeted and actual sales mix percentages for different types of seats. The budgeted average contribution margin per seat. Assume the ticket price is also the contribution margin. $3-$a$.$ The total sales mix variance. $3-$b$.$ The total sales quantity variance. The total sales volume variance. Complete this question by entering your answers in the tabs below. The total sales quantity variance. $($Round your answers to the nearest whole dollar amount.$)$