Choose a viewpoint if you believe age is just a number, or if you believe that age isn't a number. Use the internet to find scholarly articles on if age is really a number. Try to memorize as much information you can. You are only given 7 minutes for impromptu, cannot use any notes or resources, so it is imperative that you know the information like the palm of your hand.
Explanation: The metasearch engine is a specialty search engine that allows users to search several search engines simultaneously. This search engine is able to search in a parallel, and is more efficient than searching separate engines manually.