Which describes the effect of the purchases that consumers make?
a. provide jobs for distributors
b. increase producers costs
c. indicate their desires to producers
d. are not taxed in a free-market system

Option # C:

Explanation:

When a consumer purchases a product it provides the producer with information about customers preferences which in turn can be used to produce new line of auxiliary products catering to the customer's needs. This may ensure the satisfaction of customer and thereby a long term engagement between them. Thus option C is the most direct effect of purchasing the product.

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.