Ingrid is a programmer at an online travel agency headquartered in Berlin. After a recent trip to Paris, she recognized an untapped opportunity to develop a short-term vehicle rental service on behalf of her employer. She shared her idea for the new service with several colleagues, and they've now formed a group to explore and develop this concept. Ingrid will take the lead on organizing the group's efforts. Based on this information, which type of structure is Ingrid's organization using? Group of answer choices Functional structure Geographic structure Matrix structure Holacracy team structure