Aproblem associated with older drivers is: a. a preference for driving at night when the roads are clearer b. a tendency to drive faster over time c. confusion about whether or not certain actions are legal d. difficulty noticing the deterioration of physical skills

D. Difficulty noticing the deterioration of physical skills

Depression is lifelong, though you can get medication to with it. the difference between sadness and depression is that sadness lasts a little bit, depression last a long time and it goes on and off. people usually get depression through experiences they have been through, or genetics.