Final answer:
Schroeder's lack of experience is a possible reason why it is surprising for her to be assigned to the Armed Services Committee.
Step-by-step explanation:
Aside from her gender, the surprising aspect of Schroeder being assigned to the Armed Services Committee might be her lack of experience. Experience and expertise in military matters are usually considered important qualifications for a position on this committee. For example, a member with a military background or knowledge of defense policy would bring valuable insights to the committee's work.