"This is one of Saki's lighter and more purely humorous stories. It concerns a fussy and socially awkward man named Theodoric Voler and the difficulties he has when he is on a train and finds that there is a mouse climbing up the leg of his pants." website-https://www.enotes.com/homework-help/what-summary-mouse-by-h-h-munro-230607
In the given sentence, we can actually deduce that the literary device used is: personification.
<h3>What is personification?</h3>
Personification is known to be a literary device which is used to ascribe human characteristics to inanimate objects and things.
We see that in the sentence, "heaven" is ascribed "knowledge" - to know to put a proper price...
Thus, the personification is used here.
Learn more about personification on brainly.com/question/1013597
#SPJ1
True!!!!!!!!!!!!!!!!!911 what's your emergency?
A, ducks is plural there for the verb has to be plural too. has goes to a singular noun while have goes to a plural noun