The new system of production during the second industrial revolution meant that unskilled workers did

The low-skilled workers found work quickly in the new big factories in the city. This workforce came from the large migrational wave, in the first place the migration was from the countryside to the city, and in the second instance there was a great migration from Europe to a large part of America, but above all to the new urban centers.

answer: wait what

explanation:

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.