Goods X and Y are complements, and both have upward-sloping supply curves. What effect will an increase in the supply of good Y have on the equilibrium price and quantity of good X?
- Aquantity of X: decrease; price of X: decrease
- Bquantity of X: decrease; price of X: increase
- Cquantity of X: increase; price of X: decrease
- Dquantity of X: increase; price of X: increase