Bramble Frosted Flakes Company offers its customers a pottery cereal bowl if they send in 4 boxtops from Bramble Frosted Flakes boxes and $2. The company estimates that 60% of the boxtops will be redeemed. In 2021, the company sold 809000 boxes of Frosted Flakes and customers redeemed 352000 boxtops receiving 88000 bowls. If the bowls cost Bramble Company $4 each, how much liability for outstanding premiums should be recorded at the end of 2021