Please help and hurry
why did the United States fail to ratify the Kyoto Protocol?

The US Congress did not want to support a free-trade agreement.
The treaty threatened to limit the sovereignty of the United States.
Americans were concerned that the treaty would not protect the environment.
The agreement called for only the United States to limit greenhouse gases.

The US Congress did not want to support a free-trade agreement.

Explanation:

I think its b. The treaty threatened to limit the sovereignty of the United States.

Explanation:

its unit test so i cant be sure, but everyone saying A. seems to be wrong bc it was never congress who didn't want it. It was the president, bush, and the senate against it

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.