<!DOCTYPE html> C1 Data Leader - 50 Power Swaps C1 Interview Mastery Progress: 0 / 50 Mastered Replace your B2 vocabulary with 50 high-impact senior phrases. Click to flip. 3-Day Sprint: Day 1 (Technical) | Day 2 (Leadership) | Day 3 (Strategy)
<!DOCTYPE html> C1 Data Leader - 50 Power Swaps C1 Interview Mastery Progress: 0 / 50 Mastered Replace your B2 vocabulary with 50 high-impact senior phrases. Click to flip. 3-Day Sprint: Day 1 (Technical) | Day 2 (Leadership) | Day 3 (Strategy)