A Van de Graaff generator is charged with 2.82 x 106C of positive charge. The magnitude of the electric field 0.750 m to the right of

A Van de Graaff generator is charged with 2.82 x 106C of positive charge.
The magnitude of the electric field 0.750 m to the right of the Van de Graaff generator a.bc x 100 N/C

The values of a,b,c, and d are: (in order)

5. The direction of the electric field at this location is __i__. The field can be detected by
ii

The statements above are completed by the information in row:
Row

A. To the right/ your hair

B. To the right: a magnet

C. To the left/ your hair

D. To the left/ a magnet