For the following, choose the sentence with the correct comma placement. O My brother Dennis, is a mean one.
O My brother, Dennis is a mean one.
O My brother Dennis is a mean one.
O My brother, Dennis, is a mean one.

the last one/D i think

Explanation:

to avoid unnecessary repetition, not every chapter has a map exercise attached. write a one or two-sentence answer explaining the significance of the items 7, ¶ 3-4 - civilization began in the fertile crescent because villages needed careful “in an epic tale told not long after his reign, we find gilgamesh claiming