Question:

Choose the most logical order of sentences among the given choices to construct a coherent paragraph.
A. To avoid this, the QWERTY layout put the keys most likely to be hit in rapid succession on opposite sides. This made the keyboard slow, the story goes, but that was the idea.
B. A different layout, which had been patented by August Dvorak in 1936, was shown to be much faster.
C. The QWERTY design (patented by Christopher Sholes in 1868 and sold to Remington in 1873) aimed to solve a mechanical problem of early typewriters.
D. Yet the Dvorak layout has never been widely adopted, even though (with electric typewriters and then PCs) the anti-jamming rational for QWERTY has been defunct for years.
E. When certain combinations of keys were struck quickly, the type bars often jammed.

Show Hint

Look at what 'To avoid this' and 'A different layout' refer back to. Build the QWERTY part first and the Dvorak part after it.
Updated On: Nov 7, 2026
  • BDACE
  • CEABD
  • BCDEA
  • CAEBD
Show Solution
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The Correct Option is B

Solution and Explanation

Step 1: Understand the task
The paragraph is about the QWERTY keyboard and a rival layout. Such a paragraph usually goes: the design, its problem, how the design solved it, then the alternative and what happened to it.

Step 2: Find the opening sentence
C introduces the QWERTY design with its patent and sale, and says that it aimed to solve a mechanical problem of early typewriters. This names the topic and raises a question (which problem?). So C opens.
Options (1) BDACE and (3) BCDEA begin with B. B speaks of "A different layout", and different from what? Nothing has been named. So B cannot open, and these two are out.

Step 3: Add the problem
E says that when certain keys were struck quickly the type bars often jammed. This answers the question left open in C, since it states the mechanical problem. So \(C \to E\).

Step 4: Add the solution
A begins "To avoid this". "This" means the jamming in E, so A must follow E. A says that QWERTY put keys likely to be hit in quick succession on opposite sides, which made the keyboard slow. So \(E \to A\).
Option (4) CAEBD puts A before E, so "this" has no meaning when we read it. Wrong.

Step 5: Add the rival layout
B brings in "A different layout", the Dvorak layout of 1936, which was faster. "Different" now refers to QWERTY. D then says "Yet the Dvorak layout has never been widely adopted". The word "Yet" sets up a contrast with the layout being faster, and the name Dvorak comes from B. So \(B \to D\).
The chain is \(C \to E \to A \to B \to D\).

Final Answer:
The order is C, E, A, B, D, which is option (2). \[ \boxed{\text{Option (2): CEABD}} \]
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