Requirement a. What is Stan's realized gain on the sale? Select the formula, then calculate Stan's realized gain on the sale. (Do not round intermediary calculations. Only round the amounts you input in the cells to the nearest dollar.) Requirement a. What is Stan's realized gain on the sale? Select the formula, then calculate Stan's realized gain on the sale. (Do not round intermediary calculations. Only round the amounts you input in the cells to the nearest dollar.) Requirement a. What is Stan's realized gain on the sale? Select the formula, then calculate Stan's realized gain on the sale. (Do not round intermediary calculations. Only round the amounts you input in the cells to the nearest dollar.) Minus: Realized gain