private - correct answer ✔✔ no rank insignia
private first class - correct answer ✔✔ E-2
lance corporal - correct answer ✔✔ E-3
corporal - correct answer ✔✔ E-4
sergeant - correct answer ✔✔ E-5
staff sergeant - correct answer ✔✔ E-6
gunnery sergeant - correct answer ✔✔ E-7
master sergeant - correct answer ✔✔ E-8
First Sergeant - correct answer ✔✔ E-8
master gunnery sergeant - correct answer ✔✔ E-9
sergeant major - correct answer ✔✔ E-9
sergeant major of the marine corps - correct answer ✔✔ E-9
, warrant officer 1 - correct answer ✔✔ WO1/W-1
chief warrant officer 2 - correct answer ✔✔ CWO2/W-2
chief warrant officer 3 - correct answer ✔✔ CWO3/W-3
chief warrant officer 4 - correct answer ✔✔ CWO4/W-4
chief warrant officer 5 - correct answer ✔✔ CWO5/W-5
Second Lieutenant - correct answer ✔✔ O-1
first lieutenant - correct answer ✔✔ O-2
captain - correct answer ✔✔ O-3
major - correct answer ✔✔ O-4
lieutenant colonel - correct answer ✔✔ O-5
colonel - correct answer ✔✔ O-6
brigadier general - correct answer ✔✔ O-7
major general - correct answer ✔✔ O-8