The "muddiest point" of notes/note-taking refers to what? Select one:
a. The toughest material that was covered
b. The items you don't quite understand and need clarification
c. The items at the end of the lecture that will probably be on the test
d. The items that were excluded from the lecture that will probably be on the test

Two technicians are discussing oil changes. technician a says that waste oil and old filters need to be disposed of according to the law. technician b says that old filters can be returned to the parts department for a core value. which technician is correct?           a. technician a only   b. both technicians a and b   c. technician b only   d. neither technician a nor b