Which two groups are most likely the author's intended audience in “Heads Up, Humans”?

Electricity powered home and factories. how did electricity change americans' lives

Drag the tiles to the boxes to form correct pairs. match each word with its synonym irate wasteful unmerciful headstrong extravagant stubborn heartless angry

Identify what is wrong with each italicized pronoun reference. carolyn sang higher than the other sopranos but she didn't support it properly. placed too far from antecedent no specific antecedent ambiguous reference