A. Tofu, rice, and vegetables are foods commonly eaten in China, Japan, and Vietnam
^^^This is the correct answer because commas are needed when there is a list of items
Below I have to original sentence of the choices that are incorrect then the corrected version so you can see how they should be written:
B. Tacos require meat, cheese, lettuce, and, salsa. -----> B. Tacos require meat, cheese, lettuce, and salsa.
C. China's pandas live in the mountains eat bamboo and do not hibernate. ----> C. China's pandas live in the mountains, eat bamboo, and do not hibernate.
D. Maples, oaks and, elms are trees that lose their leaves. ----> D. Maples, oaks, and elms are trees that lose their leaves.
Hope this helped!
~Just a girl in love with Shawn Mendes
