The career or mostly career fire departments in the United States protect what percentage of the population?

________ Fried's law is applied to children under the age of 3 years

Indicate whether the statement is true or false

You are called for a 20-year-old college student with respiratory distress. Of the following information, which would MOST likely indicate a possible pneumothorax?

A) He has had a fever and coughing for two or three days. B) He has just returned from the Asia and is having night sweats. C) He has a rescue inhaler that he uses when he needs it. D) He began having shortness of breath after lifting a heavy object.