The informational highway that has connected the world and allowed communication and the integration of technology among cultures is commonly known as

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

answer; ///self- learning;

answer; passive listening;

answer; answer; marginal cost;