A portrait :)
That person is called a guide.
A group of people following a rich person is often referred to as their entourage or followers.
It's called a dictatorship.
A group of territories controlled by one person is called an empire.
An Asterism.
How to remove a person from your group:-------------------------------------------------------------------------------------------------------1. Go to your group.2. underneath the group picture, there are some stuff to click. Click on 'Edit Members'3. There will be a list of people in your group. Next to the ' Make Admin ' button, there is a 'X'. Click it to delete the person from your group.
A group of people who have elected someone else to represent them is called an incumbency. This person will serve as an official post.
That is called a constellation.
As a group, it is a population; a single person is a citizen. The people of a place are also called inhabitants; or a single person is an inhabitant.
When a person speaks to an audience, it is called public speaking. It involves delivering a message or speech to a group of people in a public setting.
The first person in the group is called a charter member.
A group with nine people is called a nonet.