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In the context of designing a machine learning solution for a retail company aiming to personalize customer experiences, which of the following tasks would a Professional Machine Learning Engineer primarily focus on? Consider the need for scalability, cost-effectiveness, and alignment with business goals. Choose the BEST option.
A
Developing intricate data visualizations to present customer data trends to stakeholders.
B
Manually tuning hyperparameters for all potential machine learning models to achieve the highest accuracy.
C
Translating the business challenge of personalizing customer experiences into a viable machine learning use case, including the design of an ML pipeline that considers data collection, preprocessing, modeling, and deployment.
D
Focusing solely on the deployment of machine learning models without considering the business context or scalability.
E
Both A and C are correct because data visualization and translating business challenges are equally important.