An electron has a charge of -1.6x10⁻¹⁹ C. How many electrons would be needed to produce a net charge of -1.9x10⁻⁶ C?
A) 1.19x10¹³ electrons
B) 1.19x10⁷ electrons
C) 1.19x10¹² electrons
D) 1.19x10⁶ electrons