Select the correct parallel structure to complete the academic thesis:

Effective environmental governance requires establishing transparent emissions caps, enforcing rigorous industrial penalties, and _____.

Answer and explanation

Correct answer: C. incentivizing private investment in renewable infrastructure

  1. Step 1: Examine the series of items joined by the coordinating conjunction "and": the direct objects of "requires" are coordinate gerund phrases: "establishing...", "enforcing...".
  2. Step 2: Apply the principle of parallel grammatical structure: the final item in the coordinate series must match the preceding items by using an active gerund phrase: "incentivizing private investment in renewable infrastructure".
Answer
incentivizing private investment in renewable infrastructure.
Why not the others: "to incentivize..." breaks parallelism by switching to an infinitive phrase; "private investment should be incentivized..." introduces a full finite clause; "for renewable investment to be incentivized" introduces an unparallel prepositional infinitive construction.

Practise more Complex Syntax, Subjunctive, and Inversion.

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