Answer: After the Civil War ended in 1865, the U.S. rail network grew explosively. This expansion connected distant markets and allowed raw materials to be shipped cheaply and quickly from sources in the West and Midwest to factories in the Northeast.
Explanation:
<span>C) movement from rural areas to urban areas--the late 1800s is a period of urbanization connected to industrialization in the US
The Gilded Age is a period of industrialization which brought large numbers of people from rural areas to the cities to obtain work. More technology made farming easier and less people were needed to farm therefore cities offered a better way of life. </span>
All of the above...they all seem right to me and I take Ap world history
Judicial review which is linked to the supremacy clause