"a. Libya is torn by civil war" would be the best option in terms of something that is most likely to cause a country’s literacy rate to decrease, since civil wars can often lead to a shifting of priorities away from things like education to weapons manufacturing and other war-related measures.
Answer:
Without continuing to expand beyond our borders to export goods to services to the rest of the world, the U.S. will not have a rising economy or have the ability to increase citizens' revenues.
The answer would be the second paragraph in the united states declaration