<prompt> Ka 1848, Engels o ile a ngwala The Communist Manifesto le Marx gomme a ngwala le go ngwala kudu le Marx mešomo e mengwe e mentši. Ka morago, Engels o ile a thekga Marx ka tša ditšhelete, a mo dumelela go dira dinyakišišo le go ngwala Das Kapital. Ka morago ga lehu la Marx, Engels o ile a rulaganya bolumo ya bobedi le ya boraro ya Das Kapital. Godimo ga moo, Engels o ile a rulaganya dintlha tša Marx ka ga Theories of Surplus Value, yeo ka morago a e gatišitšego bjalo ka bolumo ya bone ya Capital. Ka 1884, o ile a gatiša The Origin of the Family, Private Property and the State motheong wa Potšišo ya Marx ya ethnographic.  <response>: Engels 