QUESTION: Fix punctuation: Both pure fruit syrups and mixtures are good
ANS: Both pure fruit syrups and mixtures are good.

QUESTION: Fix punctuation: In the model the first dune chains break through
ANS: In the model, the first dune chains break through.

QUESTION: Fix punctuation: Overall student rating 43 50 58 reviews
ANS: Overall student rating: 4.3 /5.0 (58 reviews)

QUESTION: Fix punctuation: Enterprises will often experience that they do not know the composition of the productsauxiliary substances used in production
ANS:
Enterprises will often experience that they do not know the composition of the products/auxiliary substances used in production.