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.
Erin and Vivian open their lunch boxes in the school cafeteria. Neither Erin nor Vivian 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.
Erin's lunch Vivian's lunch
What can Erin and Vivian trade to each get what they want?
A. Erin can trade her tomatoes for Vivian's broccoli.
B. Vivian can trade her almonds for Erin's tomatoes.
C. Erin can trade her tomatoes for Vivian's carrots.
D. Vivian can trade her broccoli for Erin's oranges.
Answer with the option's letter from the given choices directly.

A