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.
Ben and Darnell open their lunch boxes in the school cafeteria. Both of them could be happier with their lunches. Ben wanted broccoli in his lunch and Darnell was hoping for tomatoes. Look at the images of their lunches. Then answer the question below.
What can Ben and Darnell trade to each get what they want?
A. Darnell can trade his almonds for Ben's tomatoes.
B. Ben can trade his tomatoes for Darnell's sandwich.
C. Ben can trade his tomatoes for Darnell's broccoli.
D. Darnell can trade his broccoli for Ben's oranges.
From the given choices, pick the correct answer and respond by indicating the letter of the correct option.

C