Final answer:
The student's question is about identifying supporting phrases related to technological advancements in robotics or sensor technology. Without full context, it is speculative, but phrases suggesting automation, sophisticated sensing, and self-navigation would potentially support ideas about autonomous technology.
Step-by-step explanation:
The question relates to identifying which phrase from a given paragraph supports the main idea presented in another part of the text. It appears that the text is discussing technological advancements, specifically related to robotics or sensor technology. However, based on the information provided and without the context of Part A or paragraph 14, it is impossible to definitively answer which phrase supports the answer in Part A. Nevertheless, if we assume that the main idea is about the autonomous operation of technology, phrases like "...sophisticated sensor technology..." and "...with minimal human input..." would likely be strong supporting points, as they both imply a level of automation and self-sufficiency in technology. Similarly, "...3D mapping..." and "...evading obstacles..." suggest capabilities relevant to navigation and spatial awareness, which are also important in autonomous systems.