Answer:
Commanding officer.
Explanation:
Commanding officer can be defined as any individual who works with the armed forces and is in charge of a group or operation in a military unit. They are saddled with the responsibility of providing guidance and acting as a role model or example by being morally upright, confident, positive and dominant to their subordinates.
Hence, the decision to investigate if alcohol was a contributing factor to an incident rests with a commanding officer.
Answer:
Because public opinion is very crucial in winning elections in a democratic government.
Explanation:
Prior to the 18th centuries, monarchy is still the more popular form of government. In this form of government, Public's opinion does not really matter since the seat to the leadership position was passed through inheritance alone (the kings' son was guaranteed to get the throne)
In the second half of the 18th century, more and more countries started to adopted a democratic form of government to replace monarchy. In democratic system, people choose their own leaders through election. Because of this, public opinion toward a certain candidate could massively improve their chance of winning the election.