Extraneous details are remarks or information contained in someone's writing that is not pertinent or relevant to the meaning or purpose of the content.
Examples of extraneous details in writing are when a writer spends too much time on certain topic or piece of information, than the paper needs. Another example is when writers describe some object for the object's sake. The details are too much and it does not add to the writing, and does not seem to be relevant.
To clear things up a bit, when the Kushites became allies with the Hyksos, it was during the Hyksos' reign over Egypt, and the Kushites were independent, NOT during the invasion.
Kushites were afraid that the Egyptians would enslave them again, but they did not know the Egyptians would rise to power again, and the Kushites were encouraged to learn the Egyptian way. Hope this helps.
The answer is a personal issue. The family issues, economic difficulties, and character features are instances of the personal issue of potential stress. In addition, one group that constructs stress factors in the personal life of employee family issues, personal economic problems, and inherent personality features. Married difficulties, the breaking of a close relationship, and correction troubles with children create stresses employees habitually cannot leave at the front door when they reach at work.