Final answer:
The statement implies that the working middle class is comprised of individuals who are exhausted and struggling with their workloads, reflecting the economic and social pressures they face.
Step-by-step explanation:
The statement that the working middle class seems to be occupied by tired and weary workers is trying to convey option 3), which is that the working middle class consists of workers who are exhausted and fatigued. This implies that individuals in the working middle class are facing challenges that leave them weary, such as long hours, perhaps insufficient pay, and jobs that may be physically or mentally demanding. It reflects the economic and social pressures that can affect their overall well-being, despite their efforts to maintain a decent, mainstream lifestyle.