<span>Exercise promotes a healthy lifestyle by reducing the effects of stress, managing weight, and strengthening the immune system.
Third person is when the speaker is outside of the story and not giving directions to someone. In this sentence, the speaker is telling explaining how exercise promotes a healthy lifestyle. The speaker does not use and first or second person pronouns.
Looking at the pronouns can help you identify first, second, and third person. 
First-person pronouns are: I, me, my, myself.
Second-person pronouns are: You, your, yourself (Most often second person is used for instructional manuals. Think cookbooks and car repair guides.)
Third-person pronouns: He, She, It, They 
Keep in mind that We is a pronoun that combines I and You. Thus eliminating the last option.</span>
        
             
        
        
        
<span>C. To convey the culture in which the ancient Greeks lived</span>
        
                    
             
        
        
        
Answer:
When you live in a bushfire-prone area you can’t ignore the danger. Most individuals and families address this necessity by preparing a bushfire survival plan. The best way to survive a bushfire is not to be there when it arrives.
What you can do is find a shelter that is safe.
Hope this helps! :D