The member of an advertising team who would most likely study data to learn more about the target audience is typically:
D) Artistic Director
The artistic director often oversees the creative vision of the campaign and is likely to be involved in understanding the target audience to ensure that the creative elements resonate with them. They may analyze data related to demographics, preferences, and trends to inform their decisions. However, it's worth noting that various roles in an advertising team can engage with audience data, but the artistic director usually plays a key role in integrating these insights into the overall creative strategy.