Studies conducted in england during the industrial revolution have shown that children born to poor families were on average shorter than tjose born to wealthier parents. the most likely explanation for this difference in hightbiw a difference in

1.Nutrition
2.Family Size
3.Genetic Makeup
4.Genetic Disorders

Which statement best explains the function of the subtitlein this text? a.it provides additional information that narrows the focusof the text.b.it draws attention to important information in the table ofcontents.c.it introduces the various sections that appear withineach chapter.d.it explains the author's primary reason for writing aboutthis topic.correct (a)