Mr. Morris, a civilian employee of the United States government, died in 2024 as a result of injuries he suffered during a terrorist attack in 2022. For which years are Mr. Morris' income liabilities forgiven?
						
						
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							2021 through 2022 | 
						
						
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							2022 through 2024 | 
						
						
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							2021 through 2024 |