tax accounting; please be able to respond after solving if something is wrong. Thank you so much

Stanford owns and operates two dry cleaning businesses. He travels to Boston to discuss acquiring a restaurant. Later in the month, he travels to New York to discuss acquiring a bakery. Stanford does not acquire the restaurant but does purchase the bakery on November 1, 2020. Stanford incurred the following expenses: Total investigation costs related to the restaurant $47,250 Total investigation costs related to the bakery 52,200 If required, round any division to two decimal places and use in subsequent computation. Round your final answer to the nearest dollar. What is the maximum amount Stanford can deduct in 2020 for investigation expenses? Tobias has a brokerage account and buys on the margin, which resulted in an interest expense of $41,200 during the year. Income generated through the brokerage account was as follows: Municipal interest $82,400 Taxable dividends and interest 412,000 If required, round any division to two decimal places and use in subsequent computations. Round your final answer to the nearest dollar. How much investment interest can Tobias deduct