I think what you're looking for is called "Personification"
Personification is where you give non-living objects human-ish looks or feelings, etc. For example take a look at Beauty and The Beast and its two main mascots the little clock guy and the candle. This is an example of personification. <span />
I think the best choice is the last one: <span>d. appropriate length.
. Length is also determined by the purpose of the work and the context in which it will appear. (for examples, some newspaper articles have per-specified length). </span>
Both chose genres that present a true story of the Holocaust as one experienced it.
