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.
Mandy and Troy open their lunch boxes in the school cafeteria. Neither Mandy nor Troy 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.
Mandy's lunch Troy's lunch
What can Mandy and Troy trade to each get what they want?
A. Troy can trade his broccoli for Mandy's oranges.
B. Mandy can trade her tomatoes for Troy's carrots.
C. Troy can trade his almonds for Mandy's tomatoes.
D. Mandy can trade her tomatoes for Troy's broccoli.
From the given choices, choose the correct answer and respond with the letter of that choice.
Answer: D