The anserto this would be c, becuase it the most realistic and will work the best without tons of money being spent.  also, farmers will be mor elikely to comply if they are encouraged not forced 
        
                    
             
        
        
        
Demand is the amount of a product customers are prepared to buy at different prices. Supply is the amount of a product businesses are prepared to sell at different prices. There are many different types of market. The goods market is where everyday products such as DVDs are traded.
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Answer:
it b or d
Explanation:
that is the most important for scientistes to study
b tells what can be in the fossill or find in the fossill
so i think it b
 
        
                    
             
        
        
        
Answer: Eye drops are effective when it placed into the eyes with care and proper instructions. 
Eye drops should be placed in the lower conjunctival sac that starts at the inner side of the eye not the outer side called as canthus. 
If the eye drops are dropeed on the cornea of the eyes and this causes discomfort and hence should be avoided.
It should not be placed on the opening of the lacrimal ducts otherwise it will avoid the systemic absorption.