I am the trustee of my sister's trust and she passed away at the end of May, 2022. Can I report all of the trust income for 2022 on her final tax return, or do I need to know exactly how much was earned before her date of death? Or can I just use the total 2022 income amounts and use a percentage (5/12) to report on her K-1 and the rest reported on her daughters(new beneficiary of the trust) K-1?