Who taught katniss how to hunt and use the bow and arrow? where does katniss jeep her bow and arrow for safe keeping

Her father. I think in a tree.

Katniss Everdeen learned her archery skills from her father and uses a bow to hunt for food in the woods outside of District 12. Katniss stored the bow that her father made for her in a hollowed-out log just outside the boundary of District 12. Due to the extreme restrictions on owning weapons, it would have been too risky to keep in her house. Only guards have clearance to carry weapons.

i am 99% sure that the increase of goods was because of nafta nafta stands for the north american free trade agreement to lift tariffs