Irony is the use of words that are the opposite of their intended meanings. The example provided above is an example of; 
The example provided above is known as situational irony. Situational irony occurs when the results obtained during an event are the opposite of what should be expected.
 In the case of the English settlers described, situational irony is the case because the passage reported that they took good care of their teeth, but the findings from the archaeologists show that their use of tooth powders resulted in tooth decay. 
The opposite of the intended result is therefore the case. So, this is situational irony.
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Answer:
The University of Chicago wants to know why you are choosing that university over others. Why would that institution be perfect for you: that is information that only you can give based on your own aims and experiences.
Explanation:
There is an interest in knowing what ideas about the institution you carry beforehand, that is why you are asked how will UC "<em>as you know it now</em>" satisfy your educational needs. Talk about the study program, why would it be better for you to attend there and not other uni, if you are interested in being part of that particular community, if there is a family history behind that decision, if you think it would be good for your future to be a UC graduate. It is important that you take all this as bullet points to relate to your own wishes and your own history, because you are the only one that can answer that question.
 
        
             
        
        
        
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Answer:
Bushido was followed by Japan's samurai warriors and their precursors in feudal Japan, as well as much of central and east Asia. The principles of bushido emphasized honor, courage, skill in the martial arts, and loyalty to a warrior's master (daimyo) above all else.
 
        
             
        
        
        
Explanation:
Dixiecrat, also called States’ Rights Democrat, member of a right-wing Democratic splinter group in the 1948 U.S. presidential election organized by Southerners who objected to the civil rights program of the Democratic Part