Myrna, Joey's teacher, realizes that Joey needs more time than other children before he will relax and smile in the morning after his Dad brings him into the center. She recognizes which of the following temperamental traits in Joey?
A) Biological rhythms/mood
B) Approach/withdrawal and adaptability
C) Distractibility/sensitivity
D) Activity level/persistence

B) Approach/withdrawal and adaptability

Explanation:

Approach/withdrawal and adaptability refer that how  child  adopt changing environment and behave according to that environment. So Myrna realize that joeys  feel hesitant and take more time to adopt change so he has less adaptability according to changes and new activities.

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explanation:

because he is that the right