In smoothing, the focus is on preserving relationships and reducing tension by softening differences and avoiding open conflict. The approach that fits this goal best is compromising by temporarily deferring the issue: you make a small concession or postpone tackling the substantive problem right away to keep things peaceful in the moment, with the plan to revisit the discussion later when emotions have cooled. This keeps harmony intact while still allowing progress to occur in the future, which is the essence of smoothing. Direct confrontation would disrupt harmony, as it involves addressing the issue head-on and asserting one's position. Escalation to management takes the conflict out of the immediate relationship and into a higher authority, which shifts the dynamic away from smoothing. Downplaying to avoid conflict is related to reducing tension but doesn’t explicitly capture the deliberate postponement of the issue to maintain harmony, which the deferral approach emphasizes.