Mayan architects and builders were aided by
a. the wheel
d. all of the above
b. metal tools
e. none of the above
c. large animals

The correct answer that would best complete the given statement above would be option E. NONE OF THE ABOVE. Mayan architects and builders were aided by none of the given choices above, because what they used were tools made from stone, wood and shells. The Maya were considered as master builders. They built temples. pyramids, palaces, homes, walls, and roads. 

Ibelieve the correct answer is d.