Middle Class: The middle class refers to a social group consisting of people who fall between the upper class (wealthy) and lower class (poor). They generally have comfortable lifestyles and can afford basic necessities as well as some luxuries.
Growth: Growth refers to an increase or expansion in size, quantity, or importance. In this context, it specifically relates to the increase in the size or influence of the middle class.
Legislation: Legislation refers to laws or statutes created by a governing body such as a government. These laws are created to regulate various aspects of society and can have significant effects on different groups of people.