Answer:
Transcontinental railroad
Explanation:
It was a oil-exporting nation and it lost too much of an important resource, thus crippling the economy.
<span>Embargo Act and Macon's Bill No.2 are very similar to one another. They basicaaly are attempts to economically pressure France and/or Britain to comply with U.S 's demands, it is an attempt for the US to use its trading partnership to force France/Britain to listen to US.</span>