The following information relates to the pension plan for the employees of Carla Vista Co.:

		1/1/20				12/31/20				12/31/21
Accum. benefit obligation		$	9940000			$	10360000			$	13300000
Projected benefit obligation			10465000				11158000				14707000
Fair value of plan assets			9625000				11620000				12754000
AOCI net (gain) or loss			-0-				( 1582000	)			( 1750000	)
Settlement rate (for year)							9%				9%
Expected rate of return (for year)							9%				8%

Carla Vista estimates that the average remaining service life is 16 years. Carla Vista's contribution was $ 1393000 in 2021 and benefits paid were $ 1057000. The corridor for 2021 is

$ 1162000.

$ 929600.

$ 1323630.

$ 1176560.