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.
Mary and Lisa open their lunch boxes in the school cafeteria. Neither Mary nor Lisa 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.
Mary's lunch Lisa's lunch
What can Mary and Lisa trade to each get what they want?
A. Mary can trade her tomatoes for Lisa's carrots.
B. Lisa can trade her almonds for Mary's tomatoes.
C. Mary can trade her tomatoes for Lisa's broccoli.
D. Lisa can trade her broccoli for Mary's oranges.
Pick the correct answer from the listed options and provide the letter of the selected option.

C