Final answer:
The 1807 trade embargo had a significant impact on the US economy, leading to decreased exports and financial losses. Great Britain was also affected and had to rebuild its economy.
Step-by-step explanation:
The effects of the 1807 trade embargo during Jefferson's presidency had a significant impact on the United States. The US exported fewer goods and lost a lot of money due to the lack of trade. This had a major economic consequence for the country. Additionally, Great Britain also suffered financially and had to rebuild its economy from scratch.
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