Question

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Answer 1

Answer:this is 16th

1. Riding a bike or walking instead of driving.

2.Taking a bus or carpooling.

this is 17th

1.Customer service skills.

2.High standards of hygiene.

This is 18th

methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals

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