In each of the following questions, a word has been given and used in three statements. You are supposed to identify which of the statement/s use/s the word correctly and mark them as your answer. IMPEDE                      
i.        These systems typically use elastic closures around the ankle areas to keep wind and moisture out of your dog’s coat without impeding their dexterity.                     
ii.        If following this diet stresses you out or interferes with your sleep patterns, it could also impede weight loss.                    
iii.        By the applying of oil in bicycles chain , it can impede your speed.