You must absolutely every source that is used in your paper, both parenthetically and at the end of your work

Me translate these latin sentences! 24 points! 1. bella ab graecis in (against) romanis gerebantur. 2.puer ab nauta romanos pugnare gladio doctus erat. 3. magna cena ab regina fera paratur. 4. malae magae gladio magico caprum necare parabant.

At a price of books will be both supplied and demanded. $10 $20 $30

Which item is an example of a primary source