An effective system of communication is essential for nation's to conduct business, develop, protect itself, and many other essential functions. Effective communication systems connect people and places allowing for easier flows of information and for greater development in areas outside of major transport or urban hubs. An effective communication system is now essential to a modern nation-state to be integrated into the global economy and to function effectively.
The answer to your question is the last option: choices A and B.
The 1905 in St. Petersburg, Russia is known as bloody Sunday<span />
I think the answer is b Confucius
Born at Macerata on Oct. 6, 1552,Matteo Ricci went to Rome in 1568 to study law. In 1571 he entered the Society of Jesus. After studying mathematics and geography at a Roman college, he set out for Goa in 1577 and was ordained there in 1580.