Directions: The following screens are designed to provide more practice on the concepts presented in this particular chapter of the book. You will find a mixture of questions: multiple choice, true/false, fill in the blank, etc.

Upon completion of each set you will be given feeback on the percentage of the questions that were correct and the amount of time it took to complete the section.

NOTE: In evaluating your percentage score take into account that we have included 1-4 of all possible correct answers to each blank (for fill in the blank questions). If you feel you had the right answer, but it was outside the range of correct responses programmed, ask for a verification from your instructor. Note that spelling mistakes will be registered as errors in the computer program.