Multiple Choice
What is the general effect of linguistic interactions among siblings on the development of communication skills?
A) They enhance those of younger siblings but have little impact on those of the older siblings.
B) They interfere with the development of those of the younger siblings.
C) They interfere with those of the older siblings.
D) They enhance those of both the older siblings and the younger siblings.
Correct Answer:

Verified
Correct Answer:
Verified
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