Write three possible topics here from your brainstorming. Do some research on each to determine source availability. (any topics)

So the question does not contain the focus of the brainstorming. So in this response, I'd take the liberty to assume a business problem as the focus of the brainstorming session then proceed to answer.

The elected business problem is:

How to increase sales.

The topics arrived at on how to do that are:

Explanation:

For each of the topics, it's been established that there are several sources for research material.

Topic 1 (Reducing Customer Attrition):

Source 1:

Page Title: Five Simple Techniques For Reducing Customer Attrition Rates

Author: Vik Patel

URL: https://www.forbes.com/sites/theyec/2016/05/17/five-simple-techniques-for-reducing-customer-attrition-rates/?sh=1a5a62e085f9

Source 2:

Page Title: Reducing Customer Attrition with Machine Learning  for Financial Institutions

Author: Nate Derby

URL: https://www.sas.com/content/dam/SAS/support/en/sas-global-forum-proceedings/2018/1769-2018.pdf

Topic 2 ( Improving Customer Care Processes)

Source 1:

Page Title: Improving Customer Support Processes: A Case Study

Author: Marko JänttiNiko Pylkkänen

URL: https://link.springer.com/chapter/10.1007/978-3-540-69566-0_26

Source 2:

Page Title: Improving Customer Support Processes: A Case Study

Author: Genesis Rivas

URL: https://link.springer.com/chapter/10.1007/978-3-540-69566-0_26

Cheers

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