how do you get skill points in art of war 3 global conflict

Laboratories and factories turned out more lethal weapons and in greater quantities than ever before. Economic and territorial rivalries among nations became harsher. However, in other respects division and conflict multiplied. Research and knowledge networks reached round the world.

In some ways peoples of the world became more tightly knit than ever before.

These and other technological wonders both expressed and contributed to the growing complexity and unpredictability of human affairs. Now messages, whether designed to inform, entertain, persuade, or deceive, could be broadcast from a single point to millions of listeners or watchers simultaneously. Long-distance messages no longer had to be transported from one point to another by boat or train or even transmitted along wires or cables. Radio and, at mid-century, television revolutionized communication in another way. For the first time in history the north polar region became a crossroads of international travel as air pilots sought the shortest routes between countries of the Northern Hemisphere. Oceans, deserts, and mountain ranges no longer mattered much when people living thousands of miles apart were determined to meet, talk, negotiate, or do business. In the decades that followed air travel was perfected, and all the physical barriers that had obstructed long-distance communication among human groups virtually disappeared. On a winter’s day in 1903 the “Kitty Hawk,” Orville and Wilbur Wright’s experimental flying machine, lifted off the ground for twelve seconds. Standard 5: Major global trends from 1900 to the end of World War II Standard 4: The causes and global consequences of World War II

How do you get skill points in art of war 3 global conflict