Answer:The two primary sources in this list are:
The United States Constitution
Encyclopedia entry on wolves
Step-by-step explanation:
Both the US Constitution and an encyclopedia entry would be considered primary sources as they provide direct, first-hand evidence or information about a particular topic. Jane Austen's Pride and Prejudice is a work of literature and would be considered a secondary source. Similarly, a documentary about the Great Depression and a newspaper article about new legislation are also secondary sources, as they are interpretations or analyses of historical events or current news, rather than original documents or first-hand accounts.