A scientist found that the time, in seconds, a mouse required to complete a maze test successfully varied inversely with the number of hours of sleep the mouse had the previous night, such that time = \(\frac { 320 } { sleep } \). If the mouse had 8 hours of sleep the night before a maze test, how long, in seconds, would the mouse take to complete the maze test?
(A)40 (B)160 (C)320 (D)1,280 (E)2,560
A