The stage of Piaget's Theory  of Cognitive Development that corresponds with adolescence is the “Formal Operational Stage” (ages 11 or 12 and above) wherein abstract thinking, deductive reasoning, and logic increase. 
 
        
             
        
        
        
The answer is C) <span>The economy took a downturn because of overproduction, declining stock markets, and deflation
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The Panic started due to economic problems in Europe, which reached the United States and impacted the The Northern Pacific Railway company, which then had an impact on government debt and eventually the failure of several banks.
Eventually, a chain reaction was created where jobs were lost, factories shut and a surge in unemployment.
The events started from the crashing of the Vienna Stock Exchange and eventually led to economic downturn in the great British Empire and the closure of the New York Stock Exchange for 10 days.
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Answer: the four terrestrial planets must once have been hot enough to be molten (like a liquid)
Explanation: Terrestrial planets can be defined as any planet of the solar system or any exoplanet which is "Earth-like" in the sense that it is composed primarily of metals and rock, in contrast to a planet which is a gas giant. 
Within the Solar System, the terrestrial planets are the inner planets closest to the Sun, i.e. Mercury, Venus, Earth, and Mars.
Scientist believing that the densest, heaviest materials are at the center and not evenly distributed can be due to the fact that they must once have been hot enough to be molten. In this case, density will take place, making the heavier under and the lighter on top. 
 
        
             
        
        
        
Answer: I think it is writing novels
Explanation:
I am sorry. I was just kidding with you Have a good day.