Answer: A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia and Egypt, all grew up in river valleys.
Explanation:
 
        
             
        
        
        
Answer:
Decrease, decrease          
Explanation:
A writer of a call option will want the value of the underlying asset to <u>decrease</u> and a buyer of a put option will want the value of the underlying asset to <u>decrease</u>. The writer of the call option who is also the seller of the put option will want the value of the underlying asset which is the financial assets upon which a derivative's price is based to decrease so as to make more profit while the buyer also wants it to decrease so he/she can pay less for the asset.
 
        
             
        
        
        
Answer:
floods happen bc of a hurricane when a hurricane is cause by the earth when its shaken
 
        
                    
             
        
        
        
I believe the right answer is B.it allowed companies to manufactured large numbers of identical products
        
                    
             
        
        
        
Answer:
c. Legalism.
Explanation:
One [philosophy in Chinese society that believes in the forced attempts to change people to act properly through the use of restrictive regulations is known as legalism. This philosophy believes in the need for the people to be confined with some rules so as to benefit the society. It puts the need for order as superior above any other human concerns. 
Improvement of the human situation with the help of examples or education or even moral values is useless for the legalists who believe in the need for a strong government and the implication of strict laws and regulations.