Many writers make the mistake of disunity in tense. What does this mean?

This means that the tenses do not agree, more like Concord.

Explanation:

Concord in grammar means subject-verb agreement. That is, if a verb is in the singular form, then the subject must be in the singular; and if it is in the plural, then the subject must be in the plural.

When a writer makes a mistake of disunity in tenses, it means that the sentence does not follow the subject-verb rule.

For example,

The group of dancers is here is wrong because the dancers are in plural, but the singular verb is is used.

Correcting the sentence,

The group of dancers are here.

i would say c, admiration because the narrator related to the main character and she, too, once felt ashamed about her culture and wished to be an american girl to impress a boy. she felt admiration because her mom prepared her favorite foods when her and robert's (the guy she liked) family all came together and had a family reunion.

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.