Job Outlook. Excellent. Respiratory therapists provide care and treatment for patients suffering from breathing and cardiopulmonary difficulties. They may also provide emergency medical care for patients who have experienced asphyxiation, heart attacks, or shock.
0 is a number alone or not. if you put 0 by itself its both a number and a digit.
Position nine is always the check digit. This position will always be numbers 0 - 9, or the letter X. The check digit is a mathematical formula that allows the detection of an invalid VIN. Position ten is the model year. This position always contains a letter from B-X (except l, O and Q).