A. Controlled environment
B. Repeated manifestation of only one skill
C. Observation and criticism
D. All of the above
Correct Answer: All of the above ✔
Last Updated: February 05, 2018
A. Controlled environment
B. Repeated manifestation of only one skill
C. Observation and criticism
D. All of the above
Correct Answer: All of the above ✔
Last Updated: February 05, 2018