Answer:
(A). Japanese culture is more friendly
Explanation:
Masuda and Nisbett, in 2001, conducted a cross-cultural study of the Japanese and American culture where they studied the influence of culture on attention and sensitivity of American and Japanese participants.
<u>Results from the study showed that, the Japanese paid more attention to details, and cared more about the relationship between items, than Americans.</u>
As such, Japanese culture is more friendly than American culture.
 
        
             
        
        
        
I'm pretty sure its the 'Warsaw Pact'
        
             
        
        
        
Answer: 
3,400 
Explanation: 
From Wikipedia: “The project involved more than 3,500 workers at its peak, including 3,439 on a single day, August 14, 1930.”
Hope this helps!
        
             
        
        
        
Answer:
The smallest unit of length is a millimeter 
 
        
             
        
        
        
The Sherman Antitust Act outlawed monopolistic business practices.  It prohibits contracts, combinations, or conspiracies “in the restraint of trade or commerce.