The nurse observes Cates as she administers her insulin injection. The nurse will determine that teaching has been effective when Cates completes these steps in what order?
a) Select the site for the injection and cleanse it with an alcohol swab or soap and water.
b) Roll the vial between the palms of the hands.
c) Eliminate any bubbles in the syringe.
d) Insert the needle and inject the insulin.
e) Invert the vial and remove the correct amount of insulin.