A company will buy $1000$ units of a certain commodity in one year. It decides to hedge $80\%$ of its exposure using futures contracts. The current Spot price is $$100$ the one year futures price of the commodity is $$90.$ If the spot price and the futures price in one year turn out to be $$112$ and $$110,$ respectively.

a$.$ What is the effective price per unit the company will pay for the hedged commodities? $2$pts$.$

b$.$ Overall, what is the average unit price paid for the commodity? $2pts$