Final answer:
Subject Wh-questions are generally easier for children, but it can depend on linguistic exposure. According to Wooten, music and verbal languages both serve as forms of expression. The ease of learning different types of wh-questions may vary based on a child's exposure to complex linguistic structures.
Step-by-step explanation:
When considering which type of wh-questions are easier for children, the answer to the question, "Which is easier for children, direct object or subject wh-questions?" is typically B) Subject Wh-questions. Subject wh-questions often align more closely with the natural order of acquiring language skills since they require the child to identify 'who' or 'what' is performing the action, which tends to be more straightforward. On the other hand, direct object wh-questions require comprehension of 'who' or 'what' is receiving the action, which can be more complex and developed later in language acquisition. However, it should be noted that the ease of learning can also D) Depend on linguistic exposure as children who are exposed to more complex linguistic structures at an early age or through various languages may find both types of questions equally accessible.
According to Wooten, both music and verbal languages serve the purpose of being forms of expression, which corresponds to option B) They are both forms of expression. Music and language are not just cognitive enhancers or tools for understanding mathematics; they are primary means for humans to express ideas, emotions, and individuality.