Which of these is an example of a top-level domain?

The correct answer is:.org.Atop-level domain(TLD)is the highest level in the hierarchical Domain Name System (DNS)of the internet.It appears at the end of a website's domain name and typically represents the type or purpose of the website. Common examples of TLDs include".com",".org",".net",".edu",and".gov".In the given options,".org"is the only example that represents a TLD.".org"is commonly associated with organizations,non-profits,and other entities,signifying their nonprofit or non-commercial status.The other options provided—"www."and"https://"—are not TLDs but rather prefixes or protocols used in URLs."www."is a subdomain used to designate the WorldWide Web portion of a website,while"https://"is a protocol indicating a secure connection.Therefore,".org"is the correct example of a top-level domain in this context.