Which characteristic would you associate with a coffee that has low acidity?

A coffee that has low acidity is often described as having a well-rounded and smooth finish. Low acidity generally contributes to a flavor profile that is gentle and mellow, allowing the more subtle and sweet flavors of the coffee to shine without the sharpness or brightness that higher acidity often brings. This characteristic makes the coffee enjoyable and approachable for many drinkers, as the flavors are balanced and not overly intense.

The options reflecting tanginess, flatness, or sharpness are associated with either higher acidity or undesirable tasting notes, which do not align with the characteristics of low acidity. Therefore, a well-rounded and smooth finish accurately describes the pleasant and balanced flavor profile experienced in coffees that are low in acidity.