Which of these was one of the three key factors in the transformation of the Old Northwest in the first half of the nineteenth century?

Question

Quizplus · Accepted Answer

Advances in transportation, such as the construction of canals and railroads, were crucial in transforming the Old Northwest (the region that would become the states of Ohio, Indiana, Illinois, Michigan, and Wisconsin) by facilitating the movement of goods and people, thus integrating the region more closely with the rest of the country and stimulating economic growth.

Which of These Was One of the Three Key Factors