The author refers to many other countries in paragraph 3 in order toA.introduce a discussi
The author refers to many other countries in paragraph 3 in order to
A.introduce a discussion of the areas of the world where the Celsius scale is used.
B.argue for the need for a standard measure of temperature throughout the world.
C.provide an example that demonstrates the effectiveness of the Celsius scale.
D.relate the widespread use of the Celsius scale to the previously mentioned limited use of the Fahrenheit scale.