M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 R Programming Q. In ggplot2, how do you add a smooth line to a scatter plot? (A) geom_smooth() (B) smooth_line() (C) geom_line_smooth() (D) line_smooth() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) geom_smooth()