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