Sales data for Get Food Now's best-selling menu items Note: Seafood Supreme launched in April Sales Revenue ($) Menu Item Average Price ($) Average Cost ($) Jan - Mar Apr - Jun Jul - Sep Oct - Dec Beefy Burger 11.00 4.60 16,060 30,030 111,540 24,750 Fire Fries 5.00 3.00 24,300 68,750 34,650 39,600 Seafood Supreme 16.00 7.60 - 12,480 17,760 21,600 Piece o' Pizza 7.00 3.60 17,430 64,470 28,770 31,990 Veggie Dream 8.80 3.80 6,424 7,216 10,824 24,552 All menu items 10.00 4.40 123,156 366,350 348,794 280,494 Profit = Sales - Costs At the end of December, Mia finds that Get Food Now has more beef remaining than needed to make its Beefy Burgers. Which option is the most likely explanation for the large surplus of beef