Answer:
There are nine different combinations.
Step-by-step explanation:
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For every 3 veggies, there are 3 meat choices thus their are 9 combination.
Spinach and beef
Spinach and chicken
Spinach and fish
Broccoli and beef
Broccoli and chicken
Broccoli and fish
Carrots and beef
Carrots and chicken
Carrots and fish