## Core claim Increasing price from $66.29 to $73.29 gives up $69 of weekly revenue but adds $69 of weekly gross profit.
## Evidence Fitted linear demand Q = 185.6 + (-1.4)P (R² = 1.00, n = 6).
## Next move Test $73.14 to $73.44 next.
## Caveats - The engine assumes a linear demand response inside the chosen price range. - Fixed costs are not modeled here; this is a gross-profit optimization rather than full EBITDA. - Use recent market context before moving outside the observed price band.