It made it harder for the countries to achieve unity.
One example for this is the separate existence of Chile and Argentina - they are separate counties, because they are separated by the Andes.
Generally, natural borders, such as rivers and jungles made the political unity harder.
Answer:
Does not include D. tax breaks to encourage homeownership.
Explanation:
Public policies in the United States designed to stimulate technological progress do not include tax breaks to encourage homeownership
"The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people." The federal government is another name for the national government (Congress, the President, and the Supreme Court) of the United States.
D. Uranium is not renewable and we cannot create more.
Answer: The candidate for vice president
Explanation: