During the late 1800s the United States rapidly became an urban nation. One reason for the transformaiton was.. A. Farm life became extinct

B. Immigrants were unwilling to do farm labor

C. Many farm workers had not started joining and organizing unions

D. Farm machinery and factory production caused the necessity of farm labor to decrease

the correct answer is... D. farm machinery and factory production caused the necessity of farm labor to decrease

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.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.