For instance, automobile technologies change continuously due to the need for more safety, lower costs, environmental emission standards, consumer demand, etc. After you collected all the material, please sort and sift it, and place each item where it logically belongs. Create proper and logical transitions. If you discover gaps and missing links, go back and research the issue in more depth. They will liven up your paper, and will be especially useful in your oral presentation.
Sources are both the library and the internet.
Give them to me on a ZIP disk.