1. Robert Peary
2. Richard Byrd
3. Robert Scott
4. Roald amundsen
5.Henry Hudson
6.James cook
7. Ernest Shackleton
Answer:
Well the answer is C and that's the truth.
The total amount of a product available in a market at a given price is called the supply.
There are a lot of factors that affect supply such as the price of the product, price of similar goods in the market, price of inputs, and the number of suppliers.