How will I write an effective conclusion for an argumentative essay?

According to aristotle, what is an "artistic" proof?

Which sentence does not contain an intensive pronoun? a) i guess i will just take out the trash myself. b) while treating herself to lunch, angie ran into an old friend. c) tony himself made dinner last night even though he hates to cook. d) lisa wondered if she herself was the one who left the oven on all day.

Especially since they live in pack’s whos’ leaders are the biggest and strongest of them all.