To be deductible, a business expense must be both ordinary and necessary. An ordinary expense is one that is common and accepted in your trade or business. A necessary expense is one that is helpful and appropriate for your trade or business. An expense does not have to be indispensable to be considered necessary. It is important to separate business expenses from the following expenses:
A duple meter metronome that is useful for 2/4, 2/8, 2/2 (cut time), and 6/8 when it has two beats per measure.
Watch time report - Change date range or time metric. 1  Change the date range for the report: Click the calendar button at the top of the page and select your date range. 2  Change how watch time shows: In the graph, click the Compare metric drop-down menu, then choose Watch time (hours) or Watch time (minutes). Change the reporting frequency: In the graph, click the Daily drop-down menu and choose how you want the data to show, like daily, weekly, or monthly.