The Small Burins, Side Blades, Microblades, and Microcores of the Arctic

The small burins, side blades, microblades, and microcores of the Arctic Small Tool Tradition were manufactured __________________.

A) to train children to use the tools they would need later in life
B) to more easily butcher fish and small animals
C) to edge normal-sized compound tools
D) for the use of a race of little people