First of all, let's find what the monthly $685 amounts to after a year. $685 x12 = $8,220. After one year, the family will have spent $8,220 for healthcare. However, the threshold of $12,500 must be reached before claiming any payment from insurance. Therefore, the costs related to Jim's seriously injured child will have to amount to: $12,500 - $8,220 = $4,280. The cost to bear in relation to Jim's injured child must be $4,280 or else he won't be able to claim any refund.