What is the hero's journey about ?

The hero's journey is a common narrative archetype, or story template, that involves a hero who goes on an adventure, learns a lesson, wins a victory with that newfound knowledge, and then returns home transformed. The hero's journey can be boiled down to three essential stages: The departure.

Explanation:

The Hero’s Journey, or the monomyth, is a common story structure shared by cultures worldwide, in which a character ventures into unknown territory to retrieve something they need. Facing conflict and adversity, the hero ultimately triumphs before returning home, transformed.

Explanation:

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).

the answer is "a" although apex might say best book of the year.