What's the indefinite pronoun in this sentence? many of the people who saw the movie didn't like it

Imagine if going to work every day meant your life thats the reality that meat packers in this county face with some of the highest rates of injury and death of any profession i myself worked at such a facility for two years and can resport on the unsafe conditions firsthand

Which word is an example of an iamb mother underneath heartbreak today

In the first line of each stanza, the author follows the pattern of a noun followed by a pair of adjectives. what is the purpose of this pattern?