You get one month to prepare. For the geese, you only can use your bare hands and all three will come at you at the same time. For the bear, you can use any one weapon invented before 500 AC.
You receive $100,000 for each goose killed, or $10,000,000 if you kill the bear.
Bear spears are usually used in a way that you just plant it in the ground and let the bear run into it, hopefully piercing its heart! Or else you have a pissed of bear about a metre from your face lmao So a bear spear is viable if you are brave, dumb, steady and knows where to aim it