Answer:
Writing existed thousands of years before the United States came into existence. The earliest writings can be dated back to around 3500 B.C.in Mesopotamia (modern day Iraq)
and it was called Cuneiform.
If the question is specific about the Americas in particular, the earliest forms of writing were pictographic and were used by the Meso-american Indians such as the Olmecs, the Mayans and later on the Aztecs.
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Technically, oil was not invented. It was discovered around the year of 1859.
what year was huggies made
If you mean what was the FIRST year, the first US cents (and half-cents) were struck in 1793 at the Philadelphia Mint. But they really weren't "invented" because that word usually refers to developing a machine or technology. Although it was one of the first (or THE first) decimal coin minted, the US cent was in part derived from the British penny which at that time had been struck in various forms for almost 800 years.
1450
1920
Papyrus is paper invented in 3000bc and was used for paintings and writing until the 11th century AD.
Electronic mail was invented in 1971 by Ray Tomlinson. He was in the US when he invented it.
the Sumerians invented the writing cuneiform.
The Roman writing invented in the 7th century. This is considered to be among some of the most ancient forms of writing.
Alphabetic writing.
Alphabetic writing was invented.
The Sumerians in Mesopotamia are thought to have invented writing around 5,000 years ago
why was oral tradition important before writing was invented
The ancient Egyptians invented writing, but it's not known which people were involved.
The Babylonians invented the wheel and the cuneiform writing 3000 bce
The Sumerians in Mesopotamia are thought to have invented writing around 5,000 years ago.
Because that was the writing system that they invented.