The four sentences that contain key details that should be included in a summary of this literary text are:
The tradition began with the store's original owner
Margot eventually took back control of the store from her daughter.
The yearly display inspired many customers to visit the store.
Instead of selling more toys, the store lost customers and fell into disrepair.
<h3>What is summary?</h3>
A summary can be described as the statement which is usually short that is been used to give the main point that is been passed across by the author in a particular story.
Therefore, from the question , we can see that the story is base on how how Margot was in control of the store.