To arrange the sentences in a logical sequence, we need to understand the flow of information and how each sentence connects to the others. Let's analyze each sentence:
Thus, the correct logical sequence is: 2, 1, 4, 5, 3.
To arrange sentences logically, we must find the flow of ideas — starting with a general statement, then moving into examples, comparisons, background, and finally, conclusion.
General effect (2) → Example (1) → Worse effect elsewhere (4) → Pre-existing trend (5) → Crisis intensifies trend (3)
The passage follows a clear progression from context → evidence → comparison → background → conclusion. Hence, the correct sequence is 2, 1, 4, 5, 3.