Identify the type of writing error in the sentence: The delay in the ceremony's commencement was caused by a sudden downpour on the front lawn.

The sentence presented does indeed contain an example of passive voice, which places the focus on the action and the recipient rather than on the subject performing the action. In the phrase "was caused by a sudden downpour," the focus is on the delay being a result of the downpour. The structure emphasizes the event of the ceremony being delayed rather than who or what directly influenced that action.

In an active construction, the subject would directly perform the action, resulting in a clearer and more engaging sentence. For instance, an active voice version might say, “A sudden downpour delayed the commencement of the ceremony.” This construction puts the sudden downpour in the subject position, thereby making the sentence more dynamic and straightforward.

Understanding the distinction between active and passive voice is crucial for crafting clear and compelling writing. By recognizing this as a passive voice construction, one can improve both the clarity and impact of their writing, ensuring the subject of the sentence is positioned to drive the narrative forward. The other options do not accurately describe the type of writing issue present in the example given.