Ahypothetical group of immigrants come to the united states, settle in, learn english, send their children to public schools, and become economically self-sufficient. robert park’s model explained this journey as:

Robert Park's model explained this journey as "straight-line assimilation."

Straight-Line Assimilation refers to Robert Park's 1920 all inclusive and direct model for how immigrants assimilate: they initially arrive, at that point settle in, and accomplish full assimilation in a recently homogeneous nation.

Straight line assimilation theory clarifies the direct movement of ethnic personalities in families after some time. Every age of the family turns out to be more "American," and raises its economic wellbeing higherthan the past. In any case, this hypothesis does not take into consideration the changeability of the economy in which the migrants and their families work, nor does it take into account singular office, and it overlooks the likelihood of numerous personalities inside the person.

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.

where is the rest of the question. this isn't making sense. can you upload a picture of the question?