For those who make between $10,000 and $20,000 the average total tax rate is 0.4 percent. (The average tax rate for those in the lowest income tax bracket is 10.6 percent, higher than each group between $10,000 and $40,000.This is likely because the amount of refundable tax credits is much smaller for the income group that makes under $10,000.).or those who make between $10,000 and $20,000 the average total tax rate is 0.4 percent. (The average tax rate for those in the lowest income tax bracket is 10.6 percent, higher than each group between $10,000 and $40,000.
Cuneiform script (/kjuËËniËáµ»fÉËrm/ kew-NEE-i-form or /ËkjuËnáµ»fÉËrm/ KEW-ni-form), one of the earliest systems of writing, was invented by the Sumerians. It is distinguished by its wedge-shaped marks on clay tablets, made by means of a blunt reed for a stylus. The name cuneiform itself simply means wedge shaped.
ca. 3100 BCE. Cuneiform, one of the earliest known writing systems developed in Sumer (modern day Iraq). Wedge-shaped marks were made on clay tablets by a blunt stylus cut from a reed. ca. 3000. Papyrus plant, paper-like material used as a writing surface in Egypt.