At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Discover a wealth of knowledge from experts across different disciplines on our comprehensive Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

The four types of historical studies are ...
a. oral history, autobiographies, biographies and life histories.
b. autobiographies, case studies, primary sources and secondary sources.
c. biographies, secondary sources, primary sources and oral history.
d. case studies, primary sources, secondary sources and life histories