The Finger Lakes region in New York State produces wine. The climate favors white wines, but reds have been produced successfully in the past 15 years. Categorize the following costs incurred by one...

The Finger Lakes region in New York State produces wine. The climate favors white wines, but reds have been produced successfully in the past 15 years. Categorize the following costs incurred by one winery as either fixed or variable:

Is the salary of the chief vintner, who is employed year-round and receives bonuses based on the amount of wine produced a variable or fixed cost?