Answer:
B. Looks at oceans as highways instead of barriers.
Explanation:
The importance of the river for transportation and trade greatly increased in the early 1800s as paddle wheeled steamboats became popular. Cities along the Mississippi such as St. Louis boomed. During the Civil War, both the North and the South used the river for transportation.
Elk Grove Village is a part of Illinois which is in Cook County and DuPage County. The village is located in northeastern Illinois that is near the O’Hare International Airport and northwest suburb that touch a part of the city of Chicago.
