36. A solid spher of radius ? carries a uniform volume charge density ?. A hole of radius R/2 occupies a region from the center to the edge of the sphere, as shown in the figure. Whate is the electric field everywhere in the hole? Note that ∈0is the electric constant.(A) ρR/2∈0 (B) ρR/3∈0 (C) ρR/4∈0 (D) ρR/5∈0 (E)ρR/6∈0