The one that sounds like the strongest argument to use in an argumentative essay is the fourth one: <em>I think children should be expected to help more at home. Doctors and teachers agree that children who learn to complete chores are healthier and better students than children who do not. </em>Because you talk about doctors. The first two do not assist in an argumentative essay and the third one might help a little and be an added point but it is not as strong as the fourth.
I think children should be expected to help more at home. Doctors and teachers agree that children who learn to complete chores are healthier and better students than children who do not.