Answer:
Planet 3 will have the greatest escape velocity.
Explanation:
Escape velocity is the velocity needed by an object to escape the gravitational field of a body or planet. At the escape velocity, the kinetic energy is equal to the gravitational potential energy.
Escape velocity of an object can be calculated by the below formula where 
is the escape velocity, 
is the gravitational constant, 
is the mass of the body to be escaped from and 
is the distance between the center of mass of the body being escaped from and the object.
From the equation, it can be seen that escape velocity is inversely proportional to ,the distance between the center of mass of the body being escaped from and the object. Thus, the planet with the smallest radius will have the greatest escape velocity, as the distance between the object on the surface and the center of mass of the body will be the least.
Planet 3 will have the greatest escape velocity.
In Russia, after the global financial crisis in 1998, Russia became a major exporter of grain after 2001.
Answer:
It's the big flat continent at the bottom.
