At $2 per unit, 20 loaves of bread are supplied in a country. A year later, at the same price, 50 loaves are supplied. What change in the supply curve will represent the increase in the number of loaves traded in the market? Select a Choice Below current question choices OptionA An outward shift in the supply curve for bread OptionB An inward shift in the supply curve for bread OptionC An upward movement along the supply curve of bread OptionD A downward movement along the supply curve of bread