Pick a substance that you use in your daily life. Include your knowledge about the chemical properties of that matter and how those properties affect its use.

The answer should be c.

What’s the question

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.