Lorin Management Services has an unfunded postretirement benefit plan. On December 31,2024 , the following data were avallable concerning changes in the plan's accumulated postretirement benefit obligation with respect to one of Lorin's employees: Required: 1. Over how many years is the expected postretirement benefit obligation being expensed (attribution period)? 2. What is the expected postretirement benefit obligation at the end of 2024 ? 3. When was the employee hired by Lorin? 4. What is the expected postretirement benefit obligation at the beginning of 2024 ? Note: Round final answer to the nearest whole dollars