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.
Damon and Bert open their lunch boxes in the school cafeteria. Both of them could be happier with their lunches. Damon wanted broccoli in his lunch and Bert was hoping for tomatoes. Look at the images of their lunches. Then answer the question below.
What can Damon and Bert trade to each get what they want?
A. Bert can trade his broccoli for Damon's oranges.
B. Damon can trade his tomatoes for Bert's sandwich.
C. Damon can trade his tomatoes for Bert's broccoli.
D. Bert can trade his almonds for Damon's tomatoes.
Answer with the option's letter from the given choices directly.

C