Better Printing sells hardcover and softcover books. For January the following information is ...

Better Printing sells hardcover and softcover books. For January the following information is available:
   Hardcover   Softcover
Actual market size   200,000   400,000
Budgeted market size    250,000   300,000
Actual market share   38%   36%
Budgeted market share   36%   32%
Budgeted cont. margin   $2.40   $1.00
Actual average selling price   $14.00   $6.50

Required:
a.   Compute the market-share variance and market-size variance. (Round intermediate calculations to four decimal places)
b.   Compute the total sales-quantity variance .