i am taking an IV Certification class for pharmacy and I need help answering the questions

Which requires that the compounded product be administered to the pasient within 4 hours of compounding? A. Category 1 B. Category 2 C. Category 3 D.immediate Use QUESTION 6 Which type of category level requires stenilfy testing and supplemented by endotoxin testing when applicable? A. Category 1 B. Category 2 C. Category 3 D. immediate Use QUESTION 7 You are compounding a small volume parenteral in a segregated compounding area (SCA) which irvolves a DSW 50mI IVPB and a val of Reglan 5mg/ml, which category level does this tail under? Category 1 Category 2 Category 3 Immediate Use