Which of the following best paraphrases the underlined sentence in paragraph 2?

Their effectiveness comes from their capacity to handle small amounts of data, allowing quicker decisions than systems controlled by humans.

Because they can analyse enormous volumes of information, these systems make decisions more gradually than traditional human-operated methods.

Their high level of efficiency is due to the ability to process massive data sets and support faster decision-making in multiple sectors.

By processing huge quantities of data, these systems can reach decisions more quickly than conventional systems managed by humans.