bodygraphchart Small Multiples Bubble Chart Infographic

Data visualization infographic titled "Small Multiples" using BUBBLE CHART as the dominant visual element, designed as a small-multiples grid of 4 coordinated 3D-scatter-style bubble panels to show contrast clearly across segments. Each panel uses the same scales and non-truncated axes for honest comparison, with sharp axis labels and tick marks in English. Render the main chart as four bubble-chart panels labeled "Panel A", "Panel B", "Panel C", and "Panel D", each containing 6–8 bubbles with realistic plausible illustrative values and visible depth cueing, but clean editorial clarity over decorative 3D effects. X-axis label in every panel: "Efficiency Index" with ticks from 0 to 100 at 20-point intervals. Y-axis label in every panel: "Impact Score" with ticks from 0 to 100 at 20-point intervals. Bubble size legend label: "Scale" with example sizes "10", "25", "50". Use panel subtitles in English: "Lower efficiency, higher spread", "Balanced cluster", "High efficiency leaders", "Outliers and extremes". Show contrast by varying cluster position and bubble sizes consistently: Panel A mostly x=20–45, y=30–75; Panel B x=35–65, y=35–65; Panel C x=60–90, y=55–90; Panel D mixed extremes including one large bubble near x=85 y=25 and one medium bubble near x=15 y=85. Add subtle bubble labels such as "A1", "A2", "B1", "C1", "D1" only where legible. Include 4 key insight callouts with small icons, each in English and attached to relevant panels: 1) headline number "4 panels" with interpretation "Same scale reveals structural contrast across groups" and a small grid icon; 2) headline number "85" with interpretation "Top efficiency appears in the leading cluster" and a small upward arrow icon; 3) headline number "3x" with interpretation "Bubble size variation highlights unequal scale between segments" and a small circle-size icon; 4) headline number "2 outliers" with interpretation "Extreme cases stand apart without distorting the shared axes" and a small spotlight icon. Add a compact note strip at the bottom in English reading "Data note: Illustrative example. Figures, labels and bubble positions are illustrative unless sourced by the user. Shared scales used across all panels. No axis truncation." Visual style: editorial data journalism illustration, FT / Bloomberg-grade chart aesthetics, vector-clean infographic layout. Use a monochrome ink palette with black, charcoal, warm gray, off-white background, and tonal bubble fills from light gray to near-black; crisp fine rules, restrained annotations, high contrast typography, calm analytical mood, newspaper-style precision. Emphasize whitespace, aligned panel grid, elegant legends, and professional newsroom infographic composition. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no fake authoritative sources cited, no watermarks Numbers labeled "illustrative" unless the user supplied specific sourced data. No fake authoritative sources cited (do not invent "Source: Reuters 2025" — use "Illustrative example" instead). No misleading axis truncation or scale manipulation.