Add punctuation: The RheinZeitung which was first published on 20 April 1946 was taken over by the newly founded MittelrheinVerlag in 1948 The RheinZeitung is one of the big employer in the northern part of RheinlandPfalz which is the area of circulation of the RZ and its regional editions
A: The Rhein-Zeitung, which was first published on 20 April 1946, was taken over by the newly founded Mittelrhein-Verlag in 1948. The Rhein-Zeitung is one of the big employer in the northern part of Rheinland-Pfalz, which is the area of circulation of the RZ and its regional editions.

Add punctuation: References to you and your in these administrative terms and conditions mean all passengers listed in the written confirmation including anyone who is substituted or added at a later date
A: References to "you" and "your" in these administrative terms and conditions mean all passengers listed in the written confirmation (including anyone who is substituted or added at a later date).

Add punctuation: allow affected manufacturers and vendors to stay in business without being either crippled or burdened with unnecessary time and money consuming licensing procedures in conjunction with to electronic cigarettes and related products
A:
allow affected manufacturers and vendors to stay in business, without being either crippled or burdened with unnecessary time and money consuming licensing procedures in conjunction with to electronic cigarettes and related products.