f is formatted output. The format specifier is a parameter of the printf function. The parameters of printf can also vary in use hence printf is variadic: printf( %3.2f\n, someNumber ); //prints a float 3 digits wide and 2 decimal places in precision.
As a result, fixed costs are sometimes called period costs. Some fixed costs are incurred at the discretion of a company's management, such as advertising and promotional expense, while others are not. It is important to remember that all non-discretionary fixed costs will be incurred even if production or sales volume falls to zero.
Selling outdoor advertising is a different beast than of other forms of traditional media, such as print, TV and radio. It can be further reaching than traditional media, and requires an understanding of how digital signage works and how to make billboard advertising effective for your customers.f a client signs on to purchase outdoor advertising space from you at several pinpoint locations for a 12 or 18-month contract cycle, then offer him a free billboard elsewhere in town.