Answer:
Hablo inglés, así que estoy usando un traductor. Esto es lo que creo que es la respuesta: por el puente de tierra que quedó después de la Edad de Hielo. Posiblemente cazando y siguiendo animales. ¡Espero que esto ayude! :)
B is the most accurate because it is about gravity, and the moons influence on tides.
A has to do with plate tectonics, C has to do with lunar cycles and orbit, and D has to do with a misconception, because the moon does rotate but only slowly.
Let's take a look at some command economies: today: North Korea
In the past: The Soviet Union.
We can see that in both cases the countries failed to provide enough food and supplies for their citizens, so one way that command economies influence the citizens of the countries that had them was by inducing hunger. (the same is not true of mixed economies, or not always true).