Please help me. It’s Argumentative writing.
Which source is an example of a secondary source?

And please don’t answer with the, “Secondary Sources are” this and that so on and so fourth.
I know that but I am not sure what the answer is. Thats why I’m here in the first place.

O A. Data from a government source showing how much
money software developers make

O B. A report about how many high schools offer software
coding classes

O C. A recording of an interview with a software developer
about the benefits of pursuing that career

O D. A photograph of a successful software developer who
works at a large company