It's mostly because the materials used when building the Pyramids of Egypt were stone, whereas the materials used during the building of the Ziggurats of Mesopotamia were mud bricks.
It is either b or d, im not too shure
American industrial production outpaced every other country in the world and this is the event of 1943 that helped make an Allied victory possible. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer comes to your help.
A system in which states agree to form a national government, but maintain their sovereignty
