The original design proved impractical _______ the engineers developed an alternative approach.

2
reading

Which choice completes the text so that it conforms to the conventions of Standard English?

A

impractical, consequently

B

impractical consequently,

C

impractical; consequently,

D

impractical: consequently,

Correct Answer: C

Choice C is the best answer. This question tests punctuation with conjunctive adverbs.

  1. Context clues: Two independent clauses connected by "consequently."
  2. Meaning: Use semicolon before and comma after a conjunctive adverb joining independent clauses.
  3. Verify: "The original design proved impractical; consequently, the engineers developed..." is correct.

💡 Strategy: Conjunctive adverbs (consequently, however, therefore) between independent clauses: semicolon + adverb + comma.

Choice A is incorrect because a comma before "consequently" creates a comma splice. Choice B is incorrect because it lacks proper punctuation before "consequently." Choice D is incorrect because a colon doesn't precede conjunctive adverbs.