Your team has built a machine learning model for predictive maintenance of factory machinery. The model needs to be retrained every month with new data. What GCP service will allow you to automate this process?

*Explanation: _Use Vertex AI and set up a training pipeline._ Vertex AI allows you to set up automated ML training pipelines, including model retraining on a scheduled basis. AutoML Tables doesn't provide an automated retraining schedule. Dataprep requires manual initiation for retraining. Dataflow and BigQuery ML are not the best choices for complex machine learning models. Using Cloud Scheduler to trigger a Dataflow job is a workaround and not a dedicated service for ML pipelines.*