Answer:
The correct answers are C) speeches, D) poems, E) photographs.
Explanation
Primary sources can include speeches, poems, photographs.
When we talk about primary sources in research, this means that the sources of information are direct. These sources come from people who directly lived the events or were part of the incidents and left some records. It could be original documents, poems, photographs, speeches, or testimonies. Secondary sources are pieces of information collected by other researchers or authors such as books, magazines or encyclopedias.