Which contributed most to the westward expansion of settlements in the United States during the late 1800s?
A)Shipbuilding
B)Railroad building
C)Highway construction
D)Canal construction

Question

Quizplus · Accepted Answer

Railroad building was the primary factor that contributed to the westward expansion of settlements in the United States during the late 1800s. The construction of transcontinental railroads made it easier for people to travel to and settle in the West, and for goods to be transported across the country, thus facilitating economic development and the expansion of settlements.

Which Contributed Most to the Westward Expansion of Settlements in the United