M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Usability Engineering Q. In a co-discovery test: (A) the user works togther with the facilitator (B) easy to repeat. (C) can reach a wide subject group. (D) all of the above 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) all of the above