Answer:
Two or three cola bottles are purchased in liter bottles.
Explanation:
Cola is a liquid substance and this is measured in liters. It occupies the volume of the bottle. Hence cola is measured in liters. Liter is the unit of measurement of the volume. In one liter we have 1000 cubic centimeter or 1000 milliliters. If we purchase any liquid item the quantity is always measured in the form of liters. Now in the given question cola liquid and this can be measured in liters so cola is purchased in 2 or 3 liter bottles.