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

A