Answer would be B. Earthquakes happen most of the time when a volcano is about to erupt.
Iran is the only country that I found that wasn’t Arab. Sorry...
Answer: Sediment
Explanation: Sediment can consist of rocks and minerals, as well as the remains of plants and animals. It can be as small as a grain of sand or as large as a boulder. Sediment moves from one place to another through the process of erosion. Erosion is the removal and transportation of rock or soil.
The correct answer is what to produce. Because of scarce resources, every economy must make a basic choice of what goods and services to produce in other to create maximum utility.