"Address concerns" means to acknowledge and deal with worries or issues that someone may have in order to find a solution or provide reassurance. Full definition
If you desire to become more persuasive, get in the habit of addressing the concerns of others. (entrepreneur.com)
This may require providing more information about fuel savings as well as addressing concerns about driving range, price and convenience. (newsinfo.iu.edu)
Working with families and individuals going through a challenging time or dealing with a difficult situation, she has helped clients address concerns in new and constructive ways. (collablawmo.com)