The correct answer is URL.
A URL (Uniform Resource Locator) is the unique address used to identify and access a webpage or any other resource on the internet. It is the string that you type into the address bar of your web browser to visit a particular webpage. A URL consists of several components, including the protocol (such as HTTP or HTTPS), the domain name, and the path to the specific resource on the server.
Explanation of Other Options:
(B) ARL:
ARL is not a valid term in the context of web addresses. This option is incorrect.
(C) RVL:
RVL is not related to web addresses and does not exist as a term associated with internet protocols or webpages.
(D) LUR:
LUR is also not a valid term and is not used in the context of URLs or internet addresses.
Summary:
- Every webpage has a unique address called aURL, which is used to locate resources on the web.
- The other options (\texttt{ARL},RVL, andLUR) are not valid terms for web addresses.