Chadwick's maximum deduction with respect to the property for 2015 is $10,000.
To determine Chadwick's maximum deduction with respect to the property for 2015, we need to calculate the amount of deduction based on the asset's business use percentage and the applicable § 179 deduction.
First, let's calculate the business use percentage of the asset. Since the asset was used 40% for business purposes, the business use percentage is 40%.
Next, let's calculate the § 179 deduction. The cost of the asset is $50,000. However, the maximum § 179 deduction limit for 2015 is $25,000. Therefore, Chadwick can claim a § 179 deduction of $25,000.
Finally, we can calculate Chadwick's maximum deduction with respect to the property for 2015. The deduction amount is calculated by multiplying the business use percentage by the § 179 deduction. So, Chadwick's maximum deduction is $25,000 * 40% = $10,000.