Answer:
$18,000
Step-by-step explanation:
Projected benefit obligation = $3,100,000
Plan assets = $3,300,000
Corridor amount = Plan assets * Corridor percentage
Corridor amount = $3,300,000 * 10%
Corridor amount = $330,000
Accumulated loss = $465,000
Excess loss subject to amortization = $465,000 - $330,000
Excess loss subject to amortization = $135,000
Amortized to pension expense = Excess loss subject to amortization / Average remaining service
Amortized to pension expense = $135,000 / 7.5 years
Amortized to pension expense = $18,000