Welcome to Examination 4 on the material we have covered in class. You will be allowed 45 minutes to complete this examination. You should have plenty of time, can proceed at your own pace, and can return to any question should you require. Please watch your time carefully, by observing the examination clock posted on the right side of your screen. Pace yourself so that you have submitted your answers and have completed the examination before the time is up. Don't get hung up on one question. If you cannot answer, either guess, or leave it blank, and proceed on to the next question. You can always come back to the one you have skipped if you have time left over at the end of the exam. You can check on whether you have completed a question by looking for a CHECK MARK below the question number. Remember to click on "SAVE and VIEW NEXT" before proceeding to the next question. If you want to skip a question and come back to it later, simply click "NEXT QUESTION." Please TURN OFF YOUR CELL PHONES! You MUST remain on the examination page at all times. Sadly, I must inform you that each examination is being monitored and any violation of these rules will result in an instant "F". Relax, take a deep breath, shake out the jitters and do well. You know you can!