Answer:
Darius organized the empire by dividing it into provinces and placing satraps to govern it. He organized Achaemenid coinage as a new uniform monetary system, along with making Aramaic the official language of the empire.
 
        
             
        
        
        
Answer:
C is the correct answer under my understanding.
Explanation:
 
        
             
        
        
        
First one; Reinforcement and second one; Biologically.
<em>Hope this helped! :)</em>
        
             
        
        
        
Answer:
True
Explanation:
It is most likely true that, without motivation, nothing would get done in this world. Motivation is the name given to a desire or aversion that a person has towards doing something. Therefore, motivation pushes us to take action. Even if the acts we undertake are not for our own pleasure, we are still guided by motivation. For example, we might be motivated to avoid scolding at school or to please our boss at work.