Final answer:
The sentence contains an error in plural possessive noun usage, which needs correction to 'Emily's'.
Explanation:
Emily's favorite saying, "When life gives you lemons, make lemonade," reflects her positive attitude toward life.
The error in the sentence is the incorrect plural possessive form of 'Emily.' It should be written as Emily's instead of 'Emilys'.
Correcting this error ensures proper usage of plural and possessive nouns.
Learn more about Plural and possessive noun errors here:
https://brainly.com/question/42628403
