Answer:
The correct answer would be 6. Of the options only 6 have either red sauce(R) or Sausage(S).
Explanation:
There are no real steps to completing this problem, it just counting up the options that have one of either R or S, but not both.
6 red sauce
4 with sausage
this is based on the amount of options and the amount of possibilities (that being only 12 different pizzas)
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