The correct answer is letter D
In this case the best explanation is experience.
Experience is a form of direct knowledge, which confirms itself. Experience is true knowledge, which does not require or involve belief, since knowledge excludes any need to believe.
Money, bank loans, food, paying their bills/taxes. Mainly money troubles.
Answer:
Mars (diameter 6790 kilometers) is only slightly more than half the size of Earth (diameter 12750 kilometers). Note the difference in color between the two planets. Almost 70% of Earth's surface is covered by liquid water. In contrast, Mars now has no liquid water on its surface and is covered with bare rock and dust.
Explanation:
Its mainly flat and semi arid grasslands