As Quentin checks out of a hotel, he recalls the expectations of quality and service he had upon arriving at the hotel and realizes that based on those expectations he is not thrilled with his experience. The type of purchase by Quentin is best described as

Answernorth american technician excellence; environmental protection agency;

Less then one year to achieve

Ansmany career choices to make;

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.