Deductive reasoning is one that necessarily follows, not one that likely follows (this would be an inductive reasoning). 
Here the important information is that all squares are also parallellograms, which means that they also necesarily have all the properties of the parallelogram - the correct answer is D. 
        
             
        
        
        
O.6 easy because of the answer that is why
        
             
        
        
        
Answer:
   $68.97
Step-by-step explanation:
Markup is the difference between the cost of an item and the price at which it is sold:
   cost price + markup = selling price
Here, the markup is said to be 70%. The base for that percentage can be either the cost price or the selling price. The way this question is worded suggests the markup is 70% of the cost price.
So, we have ...
   cost price + 0.70 × cost price = selling price
or
   cost price × (1 + 0.70) = selling price
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Then, to find the cost price, we can divide by its coefficient in this equation. Doing that gives ...
   cost price = (selling price)/1.70
   cost price = $117.25/1.70 = $68.97
The store's purchase price before the markup for this item was $68.97.