During the study of organic chemistry, addition reactions are a key topic that illustrates how unsaturated hydrocarbons react with various reagents. In a typical addition reaction, a double or triple bond is converted to a single bond as atoms or groups are added to the carbon atoms involved in the bond. Consider the following addition reaction where 1-butene (C4H8) reacts with hydrogen bromide (HBr) to form 1-bromobutane. Which of the following statements correctly describes the outcome of this reaction?