This is a hard one to answer. The reason is that you are asked to distinguish between 2 schools of thought that are very close together. Not only that, but the characteristic you are looking for is not mentioned in either description.
Since semiotics brings in many more fields of study than does iconography, then I would go with iconography. This school of thought seems content just to find the symbols according to its description. What is done with them is mentioned in the other school but is not elaborated upon.
My answer would be iconography.
C - Guillaume De Machaut
It was composed before 1365 by this French composer.
Hope this helps!
For one you can put a tree branch because in the book they talk about a tree
In social science lens, we usually think about the cause of air pollution.
The steps which government is taking to ensure good air quality. The rising air pollution and its effects on the population. ... On the other hand, social science has its own doubts and disbeliefs like who is responsible for air pollution.
