Introduction about officer(about 70 words)

An officer is a person who has a position of authority in a hierarchical organization. The term derives from the late Latin from officiarius, meaning "official"

examples

An officer is a person who has a position of authority in a hierarchical organization. The term derives from the late Latin from officiarius, meaning "official".

examples

Officer, or Great Officer, a grade, class, or rank of within certain chivalric orders and orders of merit, e.g., Legion of Honour, Order of the Garter, Order of the Holy Sepulchre, Order of Leopold (Belgium)

Great Officer of State

Merchant marine officer or licensed mariner

Officer of arms

Officer in The Salvation Army, and other state decorations

CorporationsEdit

Bank officer

Corporate officer, a corporate title

Chief executive officer (CEO)

Chief financial officer (CFO)

Chief Operating Officer

Executive officer

EducationEdit

Chief academic officer, a provost

Sabbatical officer

Law enforcementEdit

Bylaw enforcement officer

Corrections officer

Customs officer

Environmental Health Officer

FBI

Officer of the court

Parking enforcement officer

Police officer

Security officer

MilitaryEdit

Officer (armed forces)

Commanding officer

Petty officer

Politics and governmentEdit

Chief Medical Officer

Foreign Service Officer, a diplomatic officer

Internal Service Officer, a diplomatic officer

Presiding Officer (disambiguation)

Returning officer

Shipping industryEdit

Captain (nautical), the person in charge of a merchant ship

Chief Engineering Officer, the person in charge of the technical department on a merchant ship

Chief officer or chief mate, typically the person in charge of the deck department of a merchant ship

Coastguard Rescue Officer, a rescue officer employed by HM Coastguard

Second officer or second mate, typically the navigator and medical officer on a merchant ship

Third officer or third mate, typically the safety officer on a merchant ship

Second Engineering Officer, the person in charge of the engine room on a merchant ship

Third Engineering Officer, an Engineering Officer of the Watch .

I think from these information u can arrange a introduction

do your own work

you really need to do your own work and stop cheating

q1: artillery

q2: simon bolivar

q3:   their workers and farmers demanded a return to spanish rule.

q4: drafted new constitutions

q5: oligarchies have replaced monarchies