i took this test already
The correct answer is:
B. They earn as much money as people in other regions.
“A tidal wave is a regularly reoccurring shallow water wave caused by effects of the gravitational interactions between the Sun, Moon, and Earth on the ocean.”I hope this is what you meant by your question
The correct answer is A. a plain.
The region marked with number 2 is the central part of Siberia. This part of Siberia is a wast plain with some wavy parts, but almost of it is a lowland. This region covered with dense forest known as the taiga in it's southern half, while the northern half is in the domain of the tundra.