QUES: Product description and specifications are based on information sites of manufacturers Supplied specifications and appearance lawnmowers ALPINA BL 410 are subject to change without notice

correct the punctuation.

CORRECTED: Product description and specifications are based on information sites of manufacturers. Supplied specifications and appearance lawnmowers ALPINA BL 410 are subject to change without notice.
Question: The period 18171832 was a particularly distressing time for Gauss
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Answer: The period 1817-1832 was a particularly distressing time for Gauss.
When producing the boards we use in our cabinets the bamboo poles are split in strips hardened and laminated

Can you repeat this sentence, but add in punctuation?
When producing the boards, we use in our cabinets, the bamboo poles are split in strips, hardened and laminated.
input: As is constantly highlighted on this web regular patterns formed by lodged damaged weakened crop Crop Circles form only a tiny percentage an estimated one millionth of all lodged damaged weakened crop areas round whole world which arises from the very same reasons
fixed: As is constantly highlighted on this web, regular patterns formed by lodged (damaged, weakened) crop (Crop Circles) form only a tiny percentage (an estimated one millionth) of all lodged (damaged, weakened) crop areas round whole world, which arises from the very same reasons.
input ---- Another of his important works was Mmoire sur la figure de la terre 1827 which describes the shape of the Earth
output ---- Another of his important works was Memoire sur la figure de la terre (1827) which describes the shape of the Earth.
Add 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
A:
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.