Manny hired his brother's firm to provide accounting services to his business. During the current year, Manny paid his brother's firm $105,000 for services even though other firms were willing to provide the same services for $86,000. How much of this expenditure, if any, is deductible as an ordinary and necessary business expenditure?

Manny hired his brother's firm to provide accounting services to his business. During the current year, Manny paid his brother's firm $105,000 for services even though other firms were willing to provide the same sevices for $86,000. How much of this expenditure, if any, is deductible as an ordinary and necessary business expenditure