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.
Bernard and Troy open their lunch boxes in the school cafeteria. Both of them could be happier with their lunches. Bernard wanted broccoli in his lunch and Troy was hoping for tomatoes. Look at the images of their lunches. Then answer the question below.
What can Bernard and Troy trade to each get what they want?
A. Troy can trade his broccoli for Bernard's oranges.
B. Troy can trade his almonds for Bernard's tomatoes.
C. Bernard can trade his tomatoes for Troy's broccoli.
D. Bernard can trade his tomatoes for Troy's sandwich.
Choose the right answer from the options and respond with its letter.

C