Answer:
and I have to be careful to use the same 
 
        
             
        
        
        
Answer:
To be understanding towards your students.
Explanation:
 
        
             
        
        
        
1. <span>It let people ride to work so they could live further away from their jobs.
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2. </span>Disease, fire, and crime.
3. It's a tricky question but this refers to majority, so the answer is "<span>They came through Ellis Island on the East Coast."
4. This is also a tricky one, but the answer is "</span>It established the idea of "Separate", but equal."
        
                    
             
        
        
        
The correct answer is a testable idea.
A Hypothesis is a assumed explanation for a certain event or phenomenon. For a hypothesis to be accepted for scientific research, first and foremost, the hypothesis should be able to undergo research or testing. It must hold the element of being testable for it to be proven.