Average retail price 288000

Can you repeat this sentence, but add in punctuation?
Average retail price: 2880.00 O
input: Series 3839 was introduced in 1978 and comprised low and highback lounge chairs and sofas The series was continually updated to comply with the increasing demands of the contract sector Passengers who have travelled through Copenhagen Airport over the years are probably acquainted with the series
fixed: Series 38/39 was introduced in 1978 and comprised low and high-back lounge chairs and sofas. The series was continually updated to comply with the increasing demands of the contract sector. Passengers who have travelled through Copenhagen Airport over the years are probably acquainted with the series.
input ---- double anal Russian double penetration
output ---- double anal, Russian, double penetration
Add punctuation: 7 After firing all articles must be fully glazed if at all possible
A: 7. After firing all articles must be fully glazed if at all possible.
QUESTION: Fix punctuation: The programme contains advanced abdominal exercises which require a lot of practice in order to complete 12 repetitions correctly In the beginning it is recommended that you only complete the number of repetitions that you are able to complete correctly and then gradually build your condition up Remember to stabilise your lower backabdomen in all exercises and draw your navel inward towards your spine
ANS: The programme contains advanced abdominal exercises, which require a lot of practice in order to complete 12 repetitions correctly. In the beginning, it is recommended that you only complete the number of repetitions that you are able to complete correctly, and then gradually build your condition up. Remember to stabilise your lower back/abdomen in all exercises, and draw your navel inward towards your spine.
input ---- How do you train your hands and fingers then Well I dont know what you can gain in the fitness centers but Im very convinced that the best training as ever is time on the water
output ----
How do you train your hands and fingers then? Well, I don't know what you can gain in the fitness centers - but I'm very convinced that the best training (as ever) is time on the water.