Although Peter the Great worked to make Russia more like other countries in Europe, why did Russia's advancements in technology, society, etc. not include the abolition of
serfdom?

because Russia has only one best working man

c-three

explanation:

legislative, executive and judicial

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.