What Current Is Flowing in a Resistor If 4 $1.60 \times 10 ^ { - 19 } \mathrm { C }$

Multiple Choice

What current is flowing in a resistor if 4.0 × 1016 electrons pass a point in the resistor in 0.50 s? (e = $1.60 \times 10 ^ { - 19 } \mathrm { C }$ )

A) $6.3 \mathrm {~A}$
B) $78 \mathrm {~A}$
C) $0.013 \mathrm {~A}$
D) $0.31 \mathrm {~A}$