Question

insert one dash where needed. - \this painting is meant to pay tribute to women throughout society i mean, throughout history,\ the painter explained.

Explanation:

A dash is used to indicate an interruption or a sudden change in thought. In this sentence, "I mean" is an interruption. So, a dash should be placed before "I mean".

Answer:

"This painting is meant to pay tribute to women throughout society — I mean, throughout history," the painter explained.