Answer:
it is an example of mutual investment
Answer:Install a proxy server
Explanation: A proxy server is the server that is established as the interface between the large scale network and the low scale network.It helps in the provision of the protection and better performance.
This server creates a division between the user and the website browsed by them .The traffic on the servers thus flow through proxy servers as the web pages downloads .Therefore, without the decrement of the protection and reduction in webpage download, proxy servers should be installed.
<span>I think its this,The user will be prompted to update the date each time they open the document</span>.
