A. e-mail  is the most common workplace in writing
        
             
        
        
        
Answer:
The adjective from the sentence is:
"Which".
Explanation:
"Which" as used in this sentence is an "interrogative adjective". An interrogative adjective modifies a noun by asking question. In the given sentence, the noun "juror" is modified by the interrogative adjective "which" by asking the question. 
So, interrogative adjectives usually modify nouns and are used in asking questions.
 
        
             
        
        
        
The purpose of King’s letter is to cause negotiation to fight crisis.
 
        
             
        
        
        
Answer:
to inform readers about rickey's thorough selection process
Explanation:
he often emphasizes the exhausting selection process but doesn't show distrust in robinson, and it doesn't focus on how he is the #1 player