An object becomes charged due to an excess or deficiency (shortage) of electrons. Knowing the exact number of excess or deficient electrons in an object allows one to determine the object's charge. The charge of one electron is 1.6 x 10⁻¹⁹ C. Use this to determine the charge of the following objects.
A. 1.0 x 10³ excess electrons
B. 1.0 x 10⁶ deficient electrons
C. 2.0 x 10⁹ excess electrons
D. 2.5 x 10⁸ deficient electrons
E. 6.82 x 10¹² excess electrons