What was available to states such as Minnesota and Illinois that was important to growing their economy by increasing trade, transportation, and tourism?
The Black Hills.
The Great Lakes.
The National Road.
Badlands National Park.
The Great Lakes.
The Great Lakes provide a crucial waterway system for states such as Minnesota and Illinois, allowing for easy transportation of goods to and from other states and countries. This helps to increase trade and boost the economy in these states. Furthermore, the Great Lakes also offer opportunities for tourism, with their beautiful landscapes and recreational activities attracting visitors from around the world. This makes them an important asset for growing the economy through increased trade, transportation, and tourism.