That is considered a post hoc.
A false dichotomy is when only two solutions are given for a problem when there are actually more.
a hasty generalization is when you based your hypothesis off of one detail
a post hoc is when one event is assumed to be the cause of another event
a slippery slope is when one event leads to another, negative one
The answer is my parents moved my sister and me
THE ANSWER IS THE THIRD SENTENCE I HOPE THIS HELPS YOU
The reason why the narrator and his friend, William Swinston is short in money because of the reason that Swinston has the habit of buying whiskey in which he loves dearly that he almost spends the money they have on it. This gives the effect on their lives in which instead of having money to save and used in their needs, they lack and are short on it.