The flow of electrical charge from a battery differs from discharging a glass wand because:
a. the wand contains abundant free electrons, and the discharge period is long.
b. the battery produces abundant charges, and the discharge period is long the wand contains relatively few free electrons, and the discharge period is long.
c. the battery produces only a few charges, but the discharge period is long.
d. the wand contains relatively few free electrons, and the discharge period is short.
e. the battery produces abundant charges, and the discharge period is long