Những yếu tố tư tưởng XHCN được xuất hiện từ khi nào ?

nkwkammakakkakka

i am pretty sure it is d.

if you have to make a general question and respond to your thoughts, then this isn't really a question someone can you on. read the passage, form your question, and answer using your thoughts. no one else can understand how you interpreted this text if you don't tell us.