<span> he was white South African prime minister who worked with Nelson Mandela to end the Apartheid</span>
The one that you have picked is correct
Answer:
It was created to equalize the goverment so that no branch should be more powerful then anothor.Its purpose is to balance the power of branches of the government.They help to stop tryanny and overpowering of a branch in the federal government.
Explanation:
Persian empire rules at Greek