The right answer is the mandate to marry within one's tribe. Even though Nnaemeka knew that his decision to marry a woman from another tribe would upset his father, he thought that his annoyance would eventually pass away. But he had not realized that his was a decision without precedent, and this caused surprise, indignation, and sadness among his people, who, stuck to tradition, saw in Nnaemeka's act a reflection of their Lord's cautionary teachings ("Sons shall rise against their fathers") and a bad omen ("It is the beginning of the end"), hence illustrating their conviction in the mandate to marry within one's tribe.
<span>The Department of Education’s literacy advertising campaign uses several persuasive techniques to persuade a broad audience that strong reading skills are beneficial.
This is the best option because it outlines the way the argument will proceed, previews some of the details that will be showing up along the way. </span>
A subject complement is either a adjective, a noun, or a pronoun that follows a linking verb.
I would go with,
The stories time period
The characters environment
And where the story takes place
Or if it is an autobiography, then you can also look at where the author is from! I hope this helps!