Answer:
charismatic leader.
Explanation:
Charismatic leader - 
These type of leaders motivates the people in order to perform well and improve , are known as charismatic leader. 
These people are always full of energy and ready to help and guide the people to perform well and complete the task or activity on time.
Hence, from the question , 
Collette fits the description of charismatic leader. 
 
        
             
        
        
        
Answer:
Unfocused interaction
Explanation:
Unfocused interaction is a behavior in which two or more people, sharing the same space, interact between them with <u>gestures or signals</u> (body language) without any kind of vocal communication. 
Even if Trevor is wearing his headphones, listening only to the music (not his sorroundings) he knows, as well as the other passegners of the subway, that it is better no to bump each other shoulders (we all hate that), and, by "tacit agreeement", both Trevor and the passengers around him, will avoid bumping shoulders, even if no one talks about it. 
The only possible remaining question may be the <u>cause </u>of it, and i think there are a bunch of reasons for it,  but probably the best one is the force of habit.  
 
        
             
        
        
        
The correct answer to this open question is the following.
The three practical examples from your own cultural background that demonstrate the assertion that culture is dynamic and socially created, are the following.
1.- Family traditions. We value family traditions. The Mother is the most important figure of the family and through the pass of time, although women have been playing a more prominent role in society, women are still considered the pillar of the family institution.
2.- Honoring the ancestors. People show so much respect for the elderly and our ancestors. We believe that they pass knowledge from one generation to the other. And this is something that young people still honors, no matter they think differently. Young people and children are taught to follow this belief system that has adjusted through times, but the core of the teaching still exists.
3.- Rites. Songs and dances. Our folklore is still so alive. Today, our music and dances are not so ceremonial as they used to. We have incorporated modern music, rhythms, and styles to sing about our roots. In the past, we used traditional instruments and chants but today we use electric guitars, keyboards, and modern sounds to keep telling our stories that are shared with other people that do not belong to our culture. 
 
        
             
        
        
        
A. Major Ethnic Groups of North Africa
        
             
        
        
        
The correct answer is Innovators developed a process to produce steel inexpensively.
The Second Industrial Revolution was born with scientific and technological progress that occurred in England, France and the United States, around the second half of the 19th century.
The discovery and use of new energy sources - oil (in the combustion engine), water (in hydroelectric plants), uranium (for nuclear energy), have further revolutionized industrial production. The list of inventions and discoveries is huge, which represented greater comfort for the human being.