1. いまの時代にも、昔と同じに主婦の仕事をするのを専業 主婦というようになりました。
I don't understand the grammatical structure of this sentence. If ようになりました means "it has come about that ...", then the thing that has come about would seem to be 昔と同じに主婦の仕事をするのを専業主婦という, and I do not see what is the main verb here: the phrase just seems to be "noun を noun". I think I must have it all wrong. Can someone point me in the right direction?