1)Delivery—> Drones nowadays can be used to deliver goods, like In some technologically advanced countries they are a suitable replacement for the regular delivery man. Drones are used by delivery companies to make deliveries of certain sizes to places nearby a local drone station. It can reduce the use of human labour even in the delivery firm.
2) Crime Fighting—> Crime is the woe of every society, but primarily crime fighting is investigating. Security forces around the world are starting to implement the use of drones for the purpose of fighting crime. The drones can be used to gather evidence or intelligence on potential leads or threats.
3) Improving journalism—> The use of drones in journalism has made it much easier for a journalist to tell stories in a more fascinating way. The reliance of drones as an alternative for data-gathering by news companies is growing. This is because they realize the value of this device. 
        
             
        
        
        
Classy flie at least five liquids ,solids and gazes
        
             
        
        
        
It is chiefly imagistic and involves symbolism, often private in nature; you can think of Eliot and Yeats
        
                    
             
        
        
        
The line that justifies that "Harry Potter and the Sorcerer’s Stone" was influenced by Ancient Greek mythology is the one mentioning the three-headed dog.
<h3>Harry Potter and Greek mythology</h3>
In the book "Harry Potter and the Sorcerer's Stone," the characters have to get through a three-headed guard dog to save the day. This dog, however, is not an invention of the author of the book.
The three-headed dog first appeared in Ancient Greek Mythology. Its name is Cerberus, and it guards the underworld to keep the souls of the dead from leaving, and the living from entering it.
Therefore, the line that best justifies the conclusion that "Harry Potter and the Sorcerer’s Stone" was influenced by Ancient Greek mythological literature is "To help save the day, Harry must get past a scary three-headed guard dog."
The complete answer choices are the following:
- To help save the day, Harry must get past a scary three-headed guard dog.
 
- In order to do this, he gets help from his good friends Hermione and Ron.
 
- They all have become close friends during the course of the school year.
 
- After they solve this challenge, they move on to the next part of their plan.
 
Learn more about Greek mythology here:
brainly.com/question/18296365
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