Which artist showed a fascination with self-portraits (including one of himself as st. paul), which was unusual for his time?

Which of the following is true about artist during the renaissance?

What is an insulae ? a) a roman building for the lower classes b) a roman building for sports c) a roman building for the wealthy

In areas where even the experts disagree; everyone has a right to his own opinion. i mean if answers aren’t given just like in lots of things; then it has to be just anyone’s opinion. is this dualism multiplicity relativism or commitment