Agriculture. Think of it like this: AGRagarian = AGRiculture.
<span>The migration of university students trained in western-style professions who are enticed by high wages and opportunities is often referred to as: Brain-Drain
For example, many young potential hopeful university graduates from United States are migrating to South East Asian countries because of high wages promise and the opportunities to directly obtain high position within the corporation.</span>
I believe the answer is: <span>She made friends with the creature by throwing him a red rubber ball.
Despite its scary features, Cerberus is basically a pet dog that is told to guard the gate. (even though the gate that it protects is the gate of hell rather than the gate of normal household).
So annabeth instinctively think that Cerberus must be bored since He got no friend and attention in that place and play fetch with the ball that </span><span>she stole from the Waterworld gift store.</span>