Answer:
The types of non-linear texts are: graphs/charts - graphs and charts are visuals that show a relationship between two or more sets of measurements. The most common types of graphs are line graphs and bar graphs, while pie charts are the most common type of chart.
It could be the first or the third answer but i am not sure you probably have to look up the words to find what it could be
I think b should be the answer
A flashback occurs in a passage when the author wants to give information from the past. It can give more detail about a character or an event that happened. It builds on traditional plot structure