What is the difference between the production and the dostribution of an item

Production is the manufacturing of the item. Distribution is the transportation, promotion, or delivering of the item.

Examples:

Phones are produced in a factory. They are useless though unless they are distributed to the stores so that they can be sold to consumers.

The same can apply to commercial crops. Crops are all produced commercially and then distributed to thousands of grocery stores so that they can be sold.

answer; //i do believe that the correct answers are ; ///p waves and s waves..

so whats the answer? ?