Final answer:
The term 'quantitative indication' refers to the amount of a product or process. It represents the specific quantity of something, usually determined by counting or measuring it.
Step-by-step explanation:
The term 'quantitative indication' refers to the amount of a product or process, which is option 2. In the context of science and chemistry, a quantitative indication represents the specific amount of something, usually determined by counting or measuring it. For example, 25 students in a class, 650 pages in a book, or a velocity of 66 miles per hour are all quantitative indications.