The president who did that was richard nixon ur welcome.
The U.S government set out to dispossess the Native Americans of their remaining rich lands and drive them westward.
The most accurate words to fill the spaces would be:
Sugar plantations were the backbone ( source ) of the economy.
In 1890, the US Congress passed the ( McKinley Tariff ), which removed tariffs on all foreign sugar imports.
Hope my answers have come to your help.
The one that isn't is the following one:
<span>c. the government is based on the will of the people
on the one hand, it's very different from all the others; you can use this trick in the future. And also, is it not a feature of absolutism, which is the monarch having the full power.</span>