Marx insists we can’t understand society through the study of ideas. Describe what he focuses on instead.

There’s four question need to be answered.
1) Marx insists we can’t understand society through the study of ideas. Describe what he focuses on instead.
2) Describe “wage-labor” for Marx.
3) Describe “alienation” for Marx.
4) Describe what Marx means when he states: “The history of all hitherto existing society is the history of class struggle.”
Format:
Do not add the questions to your response. Simply list 1-4 and give response.
Each answer should be one page length, double-spaced.
Must be 12 point Times New Roman font with standard margins.
Provide in-text citation for quotes: Author Year: Page (Marx 1844:389).
I will provide the pdf of the book, you should refer to part I and chapter 9-12 of the book.

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Approximately 250 words