I believe the answer is A. Because "Pop Culture" is the spread of a common culture that many people in the world no matter where they live can relate with. And as pop culture became more and more prevalent it seemed like the world was becoming a smaller place because of the shared interest within Pop culture.
Answer: Around 1900, European nations built up their military forces, formed alliances, and expanded their colonial holdings in their efforts to
1. Force their enemies to start wars
2. Maintain a balance of power
3 Put a conscription system in place
4. End the spirit of militarism
On August 3, 1492, Columbus set sail from Spain to find an all-water route to Asia. On October 12, more than two months later, Columbus landed on an island in the Bahamas that he called San Salvador; the natives called it Guanahani.On May 30, 1498, Christopher Columbus left Sanlúcar, Spain with six ships for his third trip to the New World. ... Columbus sailed to the Portuguese island of Porto Santo, then spent some in Madeira with the Portuguese captain João Gonçalves da Camara. He arrived at Gomera in the Canary Islands on June 19.
It's an original document, original documents like journals and treaties are examples of a primary source.