Answer: c) Infrastructure.
Explanation:
Physical facilities are the general element of surface and structure that provide accessories for the locality such as food items, heating and cooling system, light accessories etc.Public services are those facilities provided to the people of any group such as government services .
Therefore,the combination public services and physical facilities can be signified as locales infrastructure.
Other options are incorrect because hub for support, medium for performing operation and layout of service is not made from public service and other facilities.Thus, the correct option is option(c).