Supply curves are upward sloping is a graphical way of saying supply equals demand price and quantity supplied are inversely related price and quantity demanded are directly related price and quanti
a) Supply curves are upward-sloping because price and quantity supplied are inversely related
b) Supply curves are upward-sloping because price and quantity demanded are directly related
c) Supply curves are upward-sloping because price and quantity supplied are directly related
d) Supply curves are upward-sloping because supply equals demand price and quantity supplied are inversely related (