[The following information applies to the questions displayed below. In addition to cash contributions to charity. Dean decided to donate shares of stock and a portralt painted during the earller part of the last century. Dean purchased the stock and the portrait many years ago as investments. Dean reported the following reciplents in 2022: Problem 6-51 Part-a (Algo) a. Determine the maximum amount of charitable deduction for each of these contributions ignoring the AGI celling on charitable contibutions. b. Aswame that Deans Nat this year is $330000 Detemine Deans itemized deduction for his chatitable contibutions this year and any cantyoves. c. Suppose Dean is a dealer in antique paintings and had held the painting for sale before the contribution. What is Dean's charitable contribution deduction for the painting in this situation (ignoring AGt limitations)? d. Sippose that Deans objective with the donation to the museum was to finance expansion of the histoorical collection. Hence, Dean was not sumpised when the museum announced the sale of the painting because of its limited historical value. What is Dean's charitable contibution deduction for the painting in this situation (ignoring AGI limitations)