WILL GIVE BRAINLIEST ! Mason is preparing a presentation for the school board about the need for new computers in the media center.
Which tone is most appropriate for this purpose?

A. a formal tone, because his purpose is to persuade his audience
B. a formal tone, because his purpose is to educate his audience
C. an informal tone, because his purpose is to entertain his audience
D. an informal tone, because his purpose is to understand his audience

A. Formal because it's the school board. Persuading to purchase new computers. A is the best answer.

Explanation:

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens. gfrt   jytku6 wqte t5r

the answer should be b.

explanation:

it should be b because she researched before writing so it would be in past tense. "the author researches her subject before she had written the first draft.