Discuss the below in detail:
Q: It is often said that natural peanut butter is a better option than processed peanut butter for those looking to lose weight. But if you take a look at the calorie count for 1 tablespoon of natural peanut butter that contains only peanuts, compared to that of processed peanut butter that has sugar added, this claim comes into doubt. Kraft processed whipped peanut butter has 70 calories per tablespoon whereas Adams all natural peanut butter has 100 calories per tablespoon.
In terms of calorie consumption, natural and processed peanut butter are not much different.
Determine whether the following passages contain arguments, explanations, or descriptions. Explain and justify your answer with reference to the meaning of each of these terms.