D. adventures is not a reason why the French explorers settled in North America.
Someone who experienced it and was there when it happened
He wanted to expose the working conditions in the meat packaging industry he explained how the meat had diseases , how it was rotten and contaminated he wanted for the people to be aware of everything <span />
The last bubble is being cut off the screen, I don't know what the last option is.
Pharaohs, cuneiform and barter were most likely found in the age of 3500 BCE to 3000 BCE. Cuneiform was used by the Sumerians in that time period and the rulers of Egypt were also found in that time period as well. As for barter as a form of economy, that can be found in that time period as well and even much earlier, as it predates the use of coins.