Which tool might be used in SAS Enterprise Miner to perform model implementation?

The correct choice is the combination of the Score tool and the SAS Code tool for model implementation in SAS Enterprise Miner.

The Score tool is instrumental for applying a predictive model to new data, enabling the generation of scores based on the model developed. It facilitates the scoring process by integrating the model output with new data and producing useful predictions or classifications.

The SAS Code tool enhances this process by allowing the user to write custom SAS code for additional implementation steps that may not be covered by other built-in features. This flexibility is particularly useful when specific data preprocessing or customization is required in relation to the model implementation.

Choosing only these two tools focuses on the essential tasks of scoring and custom coding, which are fundamental in the implementation phase of a model's lifecycle.

In contrast, the other options include more tools, some of which may not be necessary for every implementation scenario, thus making them less precise for the specific question asked.