The correct answer is D. Decreased travel times.
The industrial revolution revolutionized the transport as well, so in this period we have the emergence of transporting machines, like the trains for example, and they were also getting better and better as the year passed by, and they were of great help to the people, especially when they had to travel on long distances.
        
             
        
        
        
Answer:
Answered
Explanation:
The Greek Dark Ages was time interval between collapse of the Mycenaean civilization, around 1200 BCE and the Greek Archaic period, around 800 BCE 
Iron working technological innovation that stands out during this period, So the dark age is also known as Early iron age. 
 
        
             
        
        
        
 interesting, the moon, the earth, the other things in reality is only a pratice for the real thing....
 
        
             
        
        
        
Answer:
Minerals precipitated from solution as water evaporates and materials formed through biological activity such as making shells or other hard parts
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