#18
The innovation shown in this photograph most affect the U.S. economy by --
(1 point)
Responses
decreasing the need for canals
decreasing the need for canals
allowing more efficient movement of goods
allowing more efficient movement of goods
reducing the cost of settling in western territories
reducing the cost of settling in western territories
transporting workers from southn states to northern states
1 answer
reducing the cost of settling in western territories.