The traits of a hero are usually determined by all of these except for C - the plot of the story.
For that reason, the correct answer is probably a - cultural values, b - their experiences, d - their mentors.
It also makes sense that the different traits every hero has are rather complex when compiled together and the reasons why they have become as they have become have multiple reasons.
The B option, as Wang Lung, a relaxed, easygoing dentist is more close to the described type B personality, with behaviour patterns lacking competitiveness, hardwork, irritability, time consciouness and so forth. Type B personalities care less about winning or losing and have a disregard for physical and mental stress, they are more drawn to careers of creativity in opposition to multi-tasking careers.
<span>I think Excess demand is handled by decreasing prices.
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