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.
Liz and Pedro open their lunch boxes in the school cafeteria. Neither Liz nor Pedro 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.
Liz's lunch Pedro's lunch
What can Liz and Pedro trade to each get what they want?
A. Pedro can trade his broccoli for Liz's oranges.
B. Liz can trade her tomatoes for Pedro's carrots.
C. Pedro can trade his almonds for Liz's tomatoes.
D. Liz can trade her tomatoes for Pedro's broccoli.
From the given choices, pick the correct answer and respond by indicating the letter of the correct option.

D