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.
Samuel and Edwin open their lunch boxes in the school cafeteria. Neither Samuel nor Edwin 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.
Samuel's lunch Edwin's lunch
What can Samuel and Edwin trade to each get what they want?
A. Samuel can trade his tomatoes for Edwin's broccoli.
B. Samuel can trade his tomatoes for Edwin's carrots.
C. Edwin can trade his broccoli for Samuel's oranges.
D. Edwin can trade his almonds for Samuel's tomatoes.
Identify the correct choice from the options below and respond with the letter of the correct option.

A