I'm pretty sure it's C, it makes the most sense.
On a supply and demand graph, the line that indicates price is the y-axis. The supply and demand graph has axis that contains price(y-axis) and quantity (x-axis).
A: Tundra
Today, Canada's arctic tundra is home to more than 100.000 people, the vast majority identifying as First Nations, Inuit and Métis.
