TLE 16) It refers to the changes and developments in buying and selling in the market A. needs B. market trends C. market demand D. supply 17) What is the method of food preservation where the water content is removed? A. salting B. drying C. freezing D. canning 18) What appliance found in every home is used as storage for raw and cooked food? A. freezer B. chiller C. refrigerator D. crisper 19) A website can be used to a product. B. promote C. sell D. all of the above 20) Why creativity in making a label is important in promoting a product? A. For display purpose only C. because you like it only D. to attract customer to buy the product. A. market B. to get awards​