Which of the following is a product cost? a. advertising for a particular product b. drill bits for a drill press used in the plant assembly area c. salary of a sales manager d. salary of the company receptionist

Answerfewer;

Ibelieve the answer is b. assetshope my answer has you : )

Answerloss of control over employees;

With reference to the solutions, following things may be noted1) homogeneous solutions comprises of single phase.2) heterogeneous solution comprises of more than one phase.3) in colloidal solution, solute is evenly distributed in solvent. in such system, it is difficult to separate solute and solvent.4) in suspension, there is an uneven distribution of solute in solvent. in such system, solute and solvent gets separated on standing long.    blood is a homogeneous and colloidal solution,salad dressing is a heterogeneous and suspension solution.