I know it might be too late, but I believe the answer is B) US research and design with mostly Asian production.
        
                    
             
        
        
        
If the latitude is higher/ if the height of land above sea is higher
        
             
        
        
        
Answer:
The correct option is : a) Interflow
Explanation:
Soil is a component of the Earth's ecosystem and is defined as a mixture of organic matter, living organisms, minerals, liquids and gases. Soil is needed to support life on Earth. The soil on the Earth's surface is called the pedosphere.
Soil can process and hold a considerable amount of water in it. The lateral movement of water through the particles of soil is known as through flow or interflow. 
 
        
             
        
        
        
I believe answer C. is correct