B. geographical boundaries created in earlier historical periods
<span>Simón Bolívar, in full Simón José Antonio de la Santísima Trinidad Bolívar y Palacios, was a Venezuelan military and political leader who played a leading role in the establishment of Venezuela.</span>
John Adams was the second president in the United State
Answer:
Market economies are the most efficient economic systems
Explanation:
this is because they have little government intervention, allowing private ownership to determine all buisness decisions based on market factors.