Hi I was wondering if you could explain this table to me please?

Table 2 Computing Market Variances Market Size Market Share 3 Sales Prices B N B A Costs B B Note: B = Budget; A = Actual. B B B WD D WOD D D A DDD DL Market Size Market Share 87,330 77,291 77,291 77,291 77,291 Rooms Rented 31.35% 31.35% 32.91% 32.91% 32.91% 27, 376 24,229 25,435 25,435 25,435 Static Flexible Budget Budget Actual Total Revenue $ 1,213,968 $ 1,074,416 $ 1,127,895 $ 1,147,303 $ 1,147,303 Total Expenses 550,824 533,956 540,421 540,421 550,713 Profit $ 663,144 $ 540,460 $ 587,474 $ 606,882 $ 596,590 Market Size Variance $ 122,684 U Market Share Variance $ 47,014 F Sales Prices Variance $ 19,408 F Costs Variances $ 10,292 U