Answer:
D
Explanation:
An ideal writing structure to help a reader understand a certain event is chronological text structure. Chronological order lists the pieces of the events from the start to the end in the order they happen. So, the answer is D.
Although the answer is incomplete, i think it is D.
Answer:
It figuratively means that the speaker is too busy working on his/her own things and making them better and cannot focus or help someone else.