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.
Notice that this answer assumes that the fixed costs are unavoidable and that variable marketing costs must be incurred on the special order. 13-* * Northern Optical ordinarily sells the X-lens for $50. The variable production cost is $10, the fixed production cost is $18 per unit, and the variable selling cost is $1.A customer has requested a special order for 10,000 units of the X-lens to be imprinted with the customerâs logo.otice that this answer assumes that the fixed costs are unavoidable and that variable marketing costs must be incurred on the special order. 13-* * Northern Optical ordinarily sells the X-lens for $50. The variable production cost is $10, the fixed production cost is $18 per unit, and the variable selling cost is $1.