What caused the “Black Land?”

Asap how do you think the current presidency has impacted our economic system in america?

If the rights to intellectual property are not sold or given away who owns the intellectual property

How has u. s. participation in international economic development efforts affected other countries? o a. it has made some countries decide they no longer want close ties with the united states. b. it has ended diplomatic ties with countries that refuse to participate. c. it has raised money to poor nations grow their economies. d. it has caused the united states to intervene militarily to stop human rights abuses.