Which of the following correctly orders a school bus driver's actions, from earliest to latest, while approaching an official school bus stop per the AAMVA CDL Manual?

AAMVA CDL Manual, Section 10.2.1 'Approaching the Stop,' p. 10-3 (source of the sequence); 49 CFR 383.123(a)(2)(i) (general knowledge-test topic only, does not itself specify this sequence); 49 CFR Part 380, Appendix D, Unit D1.2 (Loading and Unloading)

CDL knowledge tests frequently test whether a driver understands the correct sequence, not just the individual facts in isolation. In practice, performing these steps out of order — like flashing red lights before the bus even stops — confuses other drivers instead of warning them.