Concept:Transportation, retailing and wholesaling are activities that mainly move and distribute finished products to consumers.
Explanation:Transportation moves goods from producers to markets.
Retailing sells goods directly to final consumers.
Wholesaling buys goods in bulk from producers and sells them to retailers.
These three industries do not produce the goods they handle.
They only help in the distribution and exchange of products.
Therefore, they depend on the manufacturing industry to provide the goods.
Without manufacturing, there would be no finished products for wholesalers and retailers to sell.
Transporters would also have fewer goods to convey from one place to another.
Answer:C. manufacturing