Answer:
D. people do not want to pay for world news
Explanation:
World News remain as numerous or more and there's always something to be talked about. But with the arrival of the internet, things like newspapers and magazines have been dying every day. People want their information quickly, with a single click or touch on the screen and most are not willing to pay for that quick piece of information that they get from a social network.
The answer is A
I hope I’m correct
The correct option is INDEXING.
A crawler based search engine refers to a software that maintain searchable databases of web pages and which organised those pages for users in a valuable manner. An example of crawler based search engine is Google. The search words or phrases that a user input into a craw based search engine is used to retrieve relevant information from the software databases based on the in-built index structure.
Go to a nasa website and search climate change
