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

C