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Calvin reviewed his canceled checks and receipts this year $(2023)$ for charitable contributions, which included an

antique painting and IBM stock. He has owned the IBM stock and the painting since $2005.$

Calculate Calvin's charitable contribution deduction and carryover $($if any$)$ under the following circumstances.

Note: Leave no answer blank. Enter zero if applicable.

d$.$ Calvin's AGI is $$100,000$ and Hobbs is a private nonoperating foundation.