Answer:
The tone is informative since its giving information based on the Americans space program.
Explanation:
 
        
             
        
        
        
Answer:
When he helped establish the Cinque Gallery in 1969.
 
        
             
        
        
        
In this case, the independent variable is the <u>room color</u>.
This is because, based on the experiments being made by Professor Stenson, he wants to determine anxiety levels in his patients based on the room color and this is the only variable that remains independent in the study,.
<h3>What is an 
Independent Variable?</h3>
This refers to the cause of a study or a thing that triggers a reaction in the people or persons that an experiment is carried out on.
Hence, we can see that the In this case, the independent variable is the <u>room color</u>.
This is because, based on the experiments being made by Professor Stenson, he wants to determine anxiety levels in his patients based on the room color and this is the only variable that remains independent in the study,.
Read more about Independent Variables here:
brainly.com/question/25223322
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Answer:
(A) By pointing out that Congress is responsible for the current inadequate laws, Roosevelt risks losing his
audience's support before calling for new legislation to
fix the problem.
Explanation: