Quiz me on ten sales terms, one at a time: CAC, LTV, CTA, discovery, tie-down, ready signal, the two-option ask, approach distance, pre-frame, and the lock. 1. Ask me to explain each one in my own words and give one example from my own work. 2. After each answer, score it 1 to 3: 1 means I could not explain it, 2 means I explained it but the example was weak, 3 means I could teach it. 3. Do not correct me mid-quiz. At the end, give me the three terms to study, the one I explained best, and one coaching note in two sentences. My medium is [face to face / phone / meetings].