5 words in this vocabulary list
noun money received, especially on a regular basis, for work or through investments
verb A word that expresses an action or a state of being. In this case, 'narrow' is the verb in the phrase 'narrow the gap'.
noun a social class consisting of people who work for wages, especially in manual or industrial work
noun A word that represents a person, place, thing, or idea. In this case, 'state' is a noun as it refers to a political community or territory.
adjective A word that describes or modifies a noun. 'Third' is an adjective as it specifies the order of the state in relation to others.
noun a person or group that is financially struggling due to rising costs and stagnant wages
article a word that is used to indicate a specific noun (in this case, 'the' is used before 'squeezed middle' to specify which group is being referred to)