Note: The item below has been reviewed and is scheduled to be updated. All students will receive full credit for any response to the following. Using an accidental in a melody can raise or lower the note by what level?
A. a whole step
B. a leap
C. creates no change
D. a half step
music not history

sure but add mine: melku504

explanation:

i'm in keystone 8th grade btw

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.