While Reviewing a Medication Order,the Nurse Determines That It Is

While reviewing a medication order,the nurse determines that it is written using the metric system.What did the nurse observe to come to this conclusion about the medication order?
(Select all that apply)

A) Number of ounces
B) Number of drams of the solution
C) Number of milligrams of the medication
D) Number of grains of the medication
E) Number of milliliters of the solution