Answer:
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bsgegegr
sheggeegemshegeg
sggegve
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Can you provide the choices?
★ Formula Applied :




★ Explanation :

Lets use substitution method ,
Let , u = sin2x
⇒ du = 2.cos2x.dx





★ Alternate Method :




]

Miller’s purpose to include this excerpt in the opening narrative was B. to compare the Salem Witch Trials with the political atmosphere of his time.
This introduction in the play signals a foreshadowing of what is going to happen as the events are recalled. However, Miller’s purpose throughout the play is to compare those historical events to what was happening at the time he wrote it. Arthur Miller sought to criticize Senator McCarthy’s prosecution of presumed communists US citizens by comparing it with the Salem Trials, in which innocent people were accused of witchcraft and later hanged.
Twain mentions four social classes in the novel starting from the top, we have the wealthy, aristocratic people represented by the Grangerfords. Mr. Grangerford was described as a 'well born' kind of person. There is a middle caste of white people. For instance, on page 15, "Why can't the widow get back her silver snuff-box that was stole? WHy can't Miss Watson fat up?'
The next rung down is a lower class of white people like Huck. The very last consists of African American people like his friend Jim.