What was the primary function of the locks that were engineered for the Erie Canal?

To serve as checkpoints where tolls were collected from boats

To act as gates that could close the canal during winter

To raise or lower boats to navigate changes in the land's elevation

To provide resting areas for the mules and horses that pulled the barges

What was the main reason for building canals like the Erie Canal in the early 1800s?

To provide a scenic route for tourists traveling west

To connect existing waterways to create a path for east-west trade

To drain swampland to make more areas available for farming

To create a defensive barrier against foreign invasion

The cost of shipping goods between the East and West dramatically decreased.

The use of railroads became less popular for transporting cargo.

The price of land along the East Coast increased significantly.

Southern port cities like New Orleans lost nearly all of their trade.

It caused a decline in the populations of eastern cities.

It encouraged the growth of towns and farms in the western territories.

It limited new settlements to areas directly on the Atlantic coast.

It made people stop using overland roads like the National Road.