Blake has managed several restaurants for over 50 years and is close to retirement. With his maturity and business experience, his decisions are sound, based on solid, proven values. Blake tends to be an independent thinker who focuses on empowering his employees. Blake managers at Kohlberg's _____ level of personal moral development.
A. unconventional
B. preconventional
C. nonconventional
D. conventional
E. postconventional