The social platform has security issues that concern national safety and spying issues that can be a major concern for the government and the people. Thus, it is a security issue.
<h3>What is a security issue?</h3>
A security issue is a threat that can be malicious and concerning as it results in vulnerability and sensitivity. The increased use of social platforms is a security issue for the data theft of the nations. 
The social platforms steal data and portray national sensitive content that can lead to chaos and riots disturb the peace of the country and leaks personal information to other people. 
Therefore, social platforms are a security issue.
Learn more about security issues here:
brainly.com/question/26235246
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Answer:
the attitude the writer has towards the audience and the subject.
Explanation: tone in literature is the attitude of the writer towards the subject or audience and it is conveyed through the choice of words.
 
        
             
        
        
        
Answer:
The teacher asked the little girl if she had taken her lunch. 
 
        
                    
             
        
        
        
The two informal greetings would be What's up, bro? and What's new?
<h3>What is a slang?</h3>
A slang is a word that refers to the colloquial and informal register used in the English language. Generally, it refer to various aspects of everyday life, such as emotions, and social relationships.
According to the above, we can infer that two ways of greeting informally in the English language are:
- What's up bro?
- What's new?
Learn more about slang in: brainly.com/question/861567