I believe it is the first choice A
1- A huge and complex subject - but well covered in the literature
2- Raises economic issues
3- Raise creative issues
4- ................
Sorry for the last one , I don't remember it but I hope that these tree help you my friend !
I'm going to assume Pasqual Orozco because I am unaware of his art, all I know is that he is a Mexican revolutionist.
You can observe and see through it