Isaac, age 72, is stopped at a red light and asks the driver in the lane next to him for directions to the closest gas station. As he proceeds to drive to the location, Isaac is having difficulty remembering the multiple steps in the directions. Isaac is exhibiting problems with memory.

Ongoing civil wars western roman empire finally collapsed476 c.e. romulus, the last of theroman  emperors in  the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the  roman empire  had brought towestern  europe for 1000 years was no more.