Final answer:
E) Analytics. The main concern for marketers with the wealth of big data available is analytics.
Step-by-step explanation:
The main concern for marketers with the wealth of big data available is E) Analytics. While methods of gathering data, data storage, collecting sufficient amounts of data, and problem identification are all important aspects of utilizing big data, the ability to effectively analyze and interpret the data is crucial for marketers.
Analytics allows marketers to extract valuable insights, identify trends, and make data-driven decisions to improve their marketing strategies and campaigns. Analytics allows marketers to extract valuable insights, identify trends, and make data-driven decisions to improve their marketing strategies and campaigns.