Answer:
On the shelf
Step-by-step explanation:
This is the passage that reveals where the Epsom salt is:
Soon, it’ll be near evening and Daddy and I
will walk slow
back into the house where I’ll pull the Epsom salt
from the shelf
fill the dishpan with warm water, massage
his swelling hands.
So, the Epsom salt was on the shelf! I hope this helped you!