The correct answer is A.<span>could not be heard above the voices in the hallway
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B is a subject, C is an adverbial of reason, while D is an adverbial of manner.
        
                    
             
        
        
        
To investigate something on the computer or any information.
        
                    
             
        
        
        
B- casual, relaxed, and indifferent to what others think of him.
 
        
                    
             
        
        
        
If I was a hollywood movie producer and I am remaking this video for a 21st century audience, I would want to have Morgan Freeman as my speaker and set the scene at a futuristic setting. A futuristic setting would include any science fiction concepts. Having Morgan Freeman would not only make the audience get interested with a video having a familiar voice in it, but it would give depth and meaning to the entire idea itself. It would align with the on going trends of the 21st century. It would also make it entertaining. While making this, I would make sure to still hold the video contents but with more added features to make the video enticing. Also add probably more animations or simulations to show what the video actually means. 
        
             
        
        
        
Answer:
A current events summary is a short description of an event that has recently happened or is going to happen. Current events summaries are often assigned by junior and senior high school educators for the purpose of teaching research, writing, and editing skills.