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Analyze the following verbal structure extracted from a...

Analyze the following verbal structure extracted from a technical discussion:


"The anomalous results could not have been obtained without the integration of high-precision sensors."


From a pedagogical and linguistic perspective, the complexity of this verbal group is justified because it allows the author to:


A

Describe a routine past action using a simple indicative mood to facilitate student comprehension.


B

Combine modality, perfect aspect, and passive voice to express a counterfactual past possibility centered on the object.


C

Shift the focus from the scientific process to the researchers' individual skills and personal merits.


D

Use a future-oriented structure to predict how sensors will behave in upcoming experimental trials.


E

Simplify the sentence structure by removing the need for logical connectors between the subject and the verb.