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.
Ian and Joseph open their lunch boxes in the school cafeteria. Neither Ian nor Joseph 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.
Ian's lunch Joseph's lunch
What can Ian and Joseph trade to each get what they want?
A. Joseph can trade his almonds for Ian's tomatoes.
B. Ian can trade his tomatoes for Joseph's carrots.
C. Ian can trade his tomatoes for Joseph's broccoli.
D. Joseph can trade his broccoli for Ian's oranges.
Answer with the option's letter from the given choices directly.
Answer: C