A search engine is a program that searches/identify items in a database which corresponds to keywords specified by the user. A meta search engine is an online information retrieval tool that uses data of a web (search English) and that makes its own results. A subject directory is a service which offers a collection of links to the internet which is posted by creators. Hope this helped!
B. Common, everyday language Is your answer
If he is going with the descriptive investigation approach, everything will mostly be done qualitatively. This approach does not focus on the conclusive result of the study. Instead, it focuses on the detailed path to get to an effective analytical tools, approach or methodolody towards the conclusion.
Thus, with descriptive investigation, you could trim out unnecessary approaches and single out the effective ones. In this way, you will maximize your resources in a short period of time. Thus, the answer is choice A.
The jar in Wallace Stevens's "The Anecdote of the Jar" most likely symbolizes <span>human order and the drive to arrange things according to a pattern. It is there to say that nature cannot be controlled by humans - no matter how hard the narrator tries, he cannot fit the whole of Tennessee into the jar, the same way a man cannot dominate over nature.</span>