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.
How much does radio advertising cost? The short answer is â it depends. One of the great things about radio advertising is that there are options available for every budget and in some cases you can advertise without any money available at all. Prices for radio advertising can differ based on the time of day you would like your ad to run.