The answer to your question is the Sherman Act. Hope this helps!
I'm pretty sure it was Ulysses S. Grant
The following transportation developments opened the west to settlement and trade between 1790 and 1830 were turnpikes and canals.
If your power via a toll booth, you recognize you are on a turnpike. You may also name a turnpike a motorway because drivers ought to pay a toll, generally, once they exit, however every now and then also when they first input the turnpike. This sort of pay-to-use avenue existed even earlier than automobiles have been invented.
A turnpike itself is the bar on a turnstile, much like you would see in a subway station or a leisure park. One can pay the toll and then move through the turnpike. Then again, freeways have been the dirt roads that didn't require a toll.
A turnpike avenue became a toll road operated under an agreement with installation through an Act of Parliament. A Turnpike Act permitted a collection of trustees to levy tolls on a stretch of the street if you want to finance its maintenance and improvement.
Learn more about turnpikes here brainly.com/question/2115055
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It was called Vietnamization, there is no other answer this is what they named the plan