In the last paragraph, why does the author compare the cell phone to the pen? to argue that education should be the main purpose of technology to show that people have always been able to find and share information to demonstrate that both are powerful educational tools when used correctly to suggest that both will be overshadowed by even more advanced technology

the answer is a 100% b) communism

hope dis ya ; )

a compare and contrast essay is a piece of formal writing in which the author focus on the similarities between two ideas, objects, places, etc., and the differences between them. there are some aspects that the author should take into account when he/she is crafting the essay. first, the author has a clear idea of the effect that he/she wants to produce on the audience (a purpose). his/her main idea should be presented in the thesis statement in a simple but effective way which gives the audience a clear idea of the content and the direction of the essay. in addition, it is also important to focus to the similarities and differences that not only are interesting and relevant to the reader but also provide a new, impressive point of view or deeper understanding of a topic.

i would have to say "a" or "d".