R Ram Sharma 🎓 Coach ⭐ 193.88K Points Q. What makes the working conditions of the children worst in the glass industry? (A) Dark dingy cells without light and air (B) Dazzling and sparking of welding light (C) High temperature (D) All of these 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (D) All of these