Final answer:
Municipal broadband is the low-cost broadband offered by cities and towns in the United States to its citizens, often implemented to bridge the digital divide and ensure equal access.
Step-by-step explanation:
The low-cost broadband offered by cities and towns in the United States to its citizens is known as municipal broadband. Municipal broadband is a service provided by local governments or public entities to ensure that all residents have access to affordable and reliable internet connectivity. It is typically implemented to bridge the digital divide and promote equal access to online resources and opportunities.