Proportion refers to the dimensions of a composition and relationships between height, width and depth. How proportion is used will affect how realistic or stylised something seems. Proportion also describes how the sizes of different parts of a piece of art or design relate to each other.
i hope this helps :)
Answer: monthly. Three months to be exact
A photographer has a wide imagination that in taking a picture he or she is not just taking a photo but he/she uses his/her imagination so if you look at their photos created there are thousands of messages thats why it is a powerful communication tools nowadays.