7. for what purpose were the pyramids built?
a. as temples devoted to the egyptian gods and goddesses**
b. as barracks for the egyptian armies
c. as tombs for the pharaohs
d. as natural barriers to keep out enemies

my answer is marked, check it over for me?

The answer is C.
The ancient Egyptians built pyramids as tombs for the pharaohs and their queens. The pharaohs wereburied in pyramids of many different shapes and sizes from before the beginning of the Old Kingdom to the end of the Middle Kingdom. 
-from Google

Can't see image so cannot to answer

  a commission is when someone pays an artist to create a piece of art for them. patronage is when artists basically get a set salary from the government to create art for people. answer: decorative arts are arts used on a decoration of an object that has a use.