Which contribution did the Mesopotamians make to the evolution of writing?
A.
They created the Phoenician alphabet, which used pictures to represent individual sounds.
B.
They developed a system of script known as cuneiform, which involved making marks on clay tablets.
C.
They developed a system of hieroglyphics, which used pictures to represent objects, ideas, and sounds.
D.
They created cave paintings, which led to the development of a system of symbols that represented words.