Use the Following Figure to Answer the Next Problem $\rho$ = 500 NC/m³

Multiple Choice

Use the following figure to answer the next problem:
-A sphere of radius 8.0 cm carries a uniform volume charge density $\rho$ = 500 nC/m³.What is the electric field at r = 7.9 cm?

A) 16 N/C
B) 3.3 N/C
C) 60 N/C
D) 9.5 N/C
E) 1.5 kN/C