I need 4, 5, 6, 7 please

Now, use your research to decide which business is the best choice for this community. explain your choice in two to three sentences, using factual evidence to support your claim.

Iwill arward ! , i if po≅ pr, uo≅ ur, prove: ∠o ≅ ∠r. fill in the blanks: draw segment ≅ uo ≅ po≅ △oup ≅ △

What battle in the civil war was known as the bloodiest war ?