I think number 1 is tacked because of the house
Organizing sentences around a central idea creates A SUPPORTING DETAILS.
Supporting details refers to those sentences that are used by the author to explain, clarify, describe, expand, illustrate and develop his main idea. Those sentences are usually made up of facts, statements and examples that enhance the understanding of the readers about the main idea.<span />
John's choices influenced the plot and end of story because of the choices been made of John.
Answer:
Every decision-making process produces an outcome that might be an action, a recommendation, or an opinion. Since doing nothing or remaining neutral is usually among the set of options one chooses from, selecting that course is also making a decision.