The correct answer is option (E):
QRPS
The correct answer is QRPS. Let's break down why this sequence creates a coherent and meaningful passage.
The passage aims to describe the steps needed to transition into a modern, industrial state. Here's a logical flow:
* **Q: We have to get over the transitional period and become a modern, industrial state.** This sets the overall goal or the desired state. It introduces the main idea.
* **R: We must spread scientific thinking on a massive scale.** This logically follows Q. To become modern and industrial, a foundation of scientific thinking is crucial.
* **P: This is only possible by means of a complete revolution in our thinking.** This explains how the goal in R is achieved, and it logically follows from R. This refers to the scientific thinking, and emphasizes the need for significant change.
* **S: Encourage people to give up superstitions and backward feudal ideas.** This is a more specific action that is included in the "complete revolution in our thinking" from P. It is also a method for "spreading scientific thinking".
Therefore, the sequence QRPS creates the most logical and coherent passage, illustrating the steps to become a modern, industrial state by: setting the goal (Q), identifying a primary method to achieve the goal (R), emphasizing the need for widespread change (P), and giving a specific suggestion on the kind of change required (S).