Step 1: Understanding the Concept:
This is a critical reasoning question that asks for the most logical conclusion that can be drawn from a set of premises. We must synthesize the given statements to see what necessarily follows.
Step 2: Key Formula or Approach:
Break down the premises and combine them:
- Premise 1: Goal is to "improve productivity" and "increase production."
- Premise 2: Companies are laying off workers.
- Premise 3: The laid-off workers are the "younger workers" with the "least seniority."
The conclusion must be a direct consequence of these facts.
Step 3: Detailed Explanation:
Let's analyze the consequences of the premises. If a company is selectively removing its youngest workers, the average age of the remaining workforce must mathematically increase. The passage also explicitly states that the goal of this entire process is to "improve productivity" and "produce more goods."
- (A), (B), and (C) introduce new information about product design, worker suggestions, and skills, none of which is mentioned in the text. They are not supported conclusions.
- (D) This contradicts the stated purpose of the restructuring, which is to increase productivity. While it's possible for innovations to fail, the premises don't support this conclusion.
- (E) This statement directly combines two points from the passage. The goal is "seeking to increase production" (from the first sentence). The consequence of laying off the youngest workers is "increasing the average age of their assembly-line workforce" (from the last sentence). This is a perfect summary and a strongly supported conclusion.
Step 4: Final Answer:
The provided statements lead directly to the conclusion that the companies are simultaneously raising the average age of their workforce (by laying off younger employees) and pursuing a goal of increased production.