Fresh First Grocery Store Purchases Bread at $1 Per Loaf

Multiple Choice

Fresh First grocery store purchases bread at $1 per loaf and sells it at $1.50 a loaf.Any unsold bread is fed to the geese at a local pond.What is the decision rule?

A) Stock an additional unit if P ≥ 0.33.
B) Stock an additional unit if P ≥ 0.4.
C) Stock an additional unit if P ≥ 0.5.
D) Stock an additional unit if P ≥ 0.67.