Answer:
Derrick should listen more to Irene 
Explanation:
Derrick should listen more to Irene and pick up on subtle cues indicating that she has feelings for him. One way to achieve this would be to begin talking about more personal conversational topics, which would allow both of them to open up and get to know each other on a more personal level, thus forming a more intimate connection.
 
        
             
        
        
        
Answer:
C. machines can be disguised easily
Explanation:
Observation is one of the important method used in the field of research in psychology. The results out of the observations help in evaluating the outcome and the result. Machines are used in the researches which helps to record the process and bring out certain conclusions out of them. Also, it helps in further researches equivalent to it. The data is recorded and is stored for any further assessment related to it.
 
        
             
        
        
        
;Answer:
Due To Scattering, Refraction and Defraction
Explanation:
Red color gets scatted the most. That's why can be seen in the foggy environment, and that;s why traffic light red is the most prominent. In dark, phenomena like scattering, refraction and defraction act together. In the absence of light, scattering can be less and refraction contribute to judge the color of the object. Now between the human eyes and the object, there are two phenomena " refraction and defraction, which makes the watcher spot his shirt as dark grey.
 
        
             
        
        
        
Answer:
Explanation below.
Explanation:
It should be understood that money can be described or explained as the thing that is generally or widely accepted by people to be the means of payment for goods and services.
This simply explains that money could be anything, such as stones, paper , wood etc, as long it is accepted by people for payment.
And that is why , Godwin said money could be anything in as much it accepted for transaction.