Organizations such as Chegg and Slader offer online assistance for history homework questions. On the Chegg website, type in your question one word at a time, allowing search results to pop up. Look through the results to find a relevant link.
After you've chosen a relevant link from the Chegg website, the next page shows relevant information answering that specific question. Hit the Back button to enter a different question or to find a more relevant look at your assigned topic. Slader provides text pages divided up into different classifications. Follow the subject headings most specific to your studies, until you find the information you need.