Answer:
16 combinations
Explanation:
draw a tree diagram by starting to write all the meats in a row, salmon, ham, lamb, and chicken.
Then for each meat, draw lines down below for each of the side dishes fries, carrots, salad, and potato salad.
This will create tree diagram
He will have 16 choices, as 4 meats and 4 side dishes. 4 * 4 = 16