Final answer:
Those with manual labor jobs generally fall into the working class category, which is a subcategory of the lower class, characterized by steady yet physically demanding work. The correct otpion is A.
Step-by-step explanation:
Those who hold jobs that require manual labor are typically considered to be part of the working class. This classification includes individuals who have steady jobs that are hands-on and often physically demanding, such as landscaping, cooking, cleaning, or building. The working class is the highest subcategory of the lower class, and while these jobs are considered decent, they may offer fewer benefits and lower wages than those in the middle or upper-middle classes.
Furthermore, the working class is distinct from the underclass, which is the lowest tier of society, often facing unemployment or underemployment, and from the lower middle class, who have slightly higher prestige and income levels. Unlike the working poor, who also perform unskilled labor, the working class often has steadier employment, although usually without significant benefits like healthcare or retirement planning.