Answer:B.
the doctrine of separate but equal
Explanation:
?? Why you want me to dooOOoOoOoOoo
Answer:
It is A.
Explanation:
I hope this helps and god bless you!
Answer:
Human factor psychology
Explanation:
Human factor psychology is a scientific discipline that studies human behavior and capabilities. This is the best to explain human behavior to design safety equipment. The human factor faculty work in a different area of psychology such as research. This area includes
- The human basic performance
- The human-computer interaction
- The aviation psychology
Thus Ted conduct a study that was based on the human factor in psychology
They hunted, fished, used pottery for food and water, made cloth, and established settlements.