If you notice the signals of impaired driving in someone while on the road, you should?

The future for teen moms can be compromised due to the demands of parenting.

Feelings of can undermine group members’ performance on iq tests.

How is the central idea developed further? (a) the author elaborates on the treatments for allergies in adults and how they work. (b) the author quotes the reactions of experts and the methods used to conduct the study. (c) the author compares the different rates of food allergies shown in children and adults. (d) the author indicates the limitations of the study because of differences in health care.