Maybe later ill get back to you
        
             
        
        
        
Answer:
They acted as though they new all about the people from Iran. They were rude to them. They even had bumper stickers that said, "Iranians:" Go Home". Americans just don't understand how not all Iranian people are bad.
Explanation:
 
        
             
        
        
        
Answer:
Semicolon
Explanation:
Using adjunctive adverbs, like <em>however</em>, is helpful to link two independent clauses in order to create just one sentence. They are positioned between a semicolon (;) and a comma (,). The writer does this so as to simplify speech and get ideas across in a clearer way. 
The two sentences which are linked in this opportunity are "Everyone knows he is the best cook" and "he refused to enter the contest".