Question

What economic activity took place in the three forks area

Answer 1

River transportation made it easier to move produce and animal skins to the Three Forks Trading Area.
River transportation was the primary means of travel for explorers to carry out their expeditions in Oklahoma.River transportation was used to transport goods to early military installations.

Answer 2

River transportation made it easier to move produce and animal skins to the Three Forks Trading Area. River transportation was the primary means of travel for explorers to carry out their expeditions in Oklahoma. River transportation was used to transport goods to early military installations.