Context: Trade happens when people agree to exchange goods and services. People give up something to get something else. Sometimes people barter, or directly exchange one good or service for another.
Ethan and Grace open their lunch boxes in the school cafeteria. Neither Ethan nor Grace got everything that they wanted. The table below shows which items they each wanted:

Look at the images of their lunches. Then answer the question below.
Ethan's lunch Grace's lunch
What can Ethan and Grace trade to each get what they want?
A. Grace can trade her broccoli for Ethan's oranges.
B. Ethan can trade his tomatoes for Grace's carrots.
C. Ethan can trade his tomatoes for Grace's broccoli.
D. Grace can trade her almonds for Ethan's tomatoes.
Answer with the option's letter from the given choices directly.

C