What are things to consider when determining the expertise of the author of a source? Select two answers.(1 point)
Responses
if they have good ideas about what they are writing about
a college degree in the field they are writing about
if the author writes in a formal style and serious tone
other books or texts they have written
proven experience in the field they are writing about
a college degree in the field they are writing about
proven experience in the field they are writing about