Describe las precauciones que se deben seguir para trabajar con la corriente eléctrica y las posibles consecuencias de no seguirlas

Aand b antarctica is a north pole.  field lines enter earth near the north pole.the magnetic pole near antarctica is a north pole.compasses point toward a magnetic pole that is a north pole.field lines circle earth from east to west.a compass can lead a hiker to the geographic north pole.

The answer would be d. hope this : ))

Cvelocity of the

Is c