What is the correct in-text formatting for the second footnote reference in this passage? king deliberately cut short the second attempt to avoid additional violence (2). king deliberately cut short the second attempt to avoid additional violence2. king deliberately cut short the second attempt to avoid additional violence.2 king deliberately cut short the second attempt to avoid additional violence.2

Which statement best explains coelho's choice in the alchemist to have the boy work for the crystal merchant? it shows the reader what happens when one follows his or her personal legendit explains how the boy earns enough money to marry the merchant's daughter.it provides the reader with engaging details about the city of tangier.it demonstrates that the path to one's personal legend is not a straight and obvious one.

The prefix of the italicized word in the sentence is rather difficult

Dogs make wonderful pets because they us stay happy and healthy. the topic sentence is "dogs make wonderful pets." , is this correct? i keep doubting myself.