Final answer:
The category used for connected cars is Industrial IoT, which involves connectivity that collects data to improve transportation efficiencies and aid in sustainable living through better traffic and emissions management.
Step-by-step explanation:
The category used in the context of connected cars is Industrial IoT (Internet of Things). Connected cars are equipped with internet connectivity and software, enabling them to collect and transmit data, interact with other devices and systems, and offer enhanced operational efficiency and user experience. As part of the Industrial IoT sector, connected cars utilize various technologies like wired systems to ensure reliable and secure communications.
Collected efficiencies in this context refers to the optimization of transportation through the use of connectivity, such as improved fuel efficiency, predictive maintenance, and better traffic management. Connected vehicles thus play a crucial role in advancing sustainable living and contributing to smart city frameworks by reducing emissions and energy consumption.