I believe it was the Arab Oil Embargo, because during this time we weren’t receiving as much oil so the speed limit had to go down to 55mph to preserve what we did have.
The British were not targeted for racism.
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Woodrow Wilson was president during world war 1 ..
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As slavery became more profitable, slave codes restricting the rights of enslaved people to buy, sell, and produce goods were introduced. In some places, slave tags were required to be worn by enslaved people to prove that they were allowed to participate in certain types of work.