<span>The independent variable is the variable that is being changed within an experiment. In Simone's experiment, everything is being kept the same between the two groups except that one group will be listening to music during the PT sessions. The independent variable is therefore listening to music versus not listening to music.</span>
Answer:
it was to register voters across the South in order for African Americans to gain political power.
Explanation:
but Many African Americans who attempted to vote were also threatened physically or feared losing their jobs because by voting they had fears of whether or not people would judge them or look at them differently and they could possibly lose their jobs plus they were colored people so it was also difficult as well.
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Number 2 is It extends 20*E to 40*E