What is the relationship between the
price of model ts and the number
produced? how do you account
for this relationship?

The relationship between the number produced and supplied and the price of a model follows quite a simple graph. The more the quantity, the lower amount of money is required per object as compared to when lower amounts of that model are bought.

This is due to the concept of bulk buying. Since the seller is ensured that he will be getting income through quite a lot of his products, he is willing to reduce the amount costed per object as it is security for him of his goods being bought off and the buyer gets a good deal too.

1. to convince readers that practices that destroy coral reefs must be stopped 3.to inform readers about how the coral reefs are being destroyed

The article does both of these things. First the reader is informed about how the coral reefs are being destroyed. This helps the reader understand and know what is happening with the coral reefs and also why their destruction is so terrible. This in turn helps to convince the reader that practices that destroy the coral reefs must be stopped. By organizing the article in this way, the reader comes to his/her own conclusion that these practices could and should be changed.