<span>Mr. Z was Steven Hatfield. He was a former scientist. Reporters and investigators reacted with tons of amounts of pressure and in many people's opinions invasion of privacy, through months of surveillance with no evidence found. The media believed that he was the reason who did this because he had access to anthrax at the time of the crime.</span>
I believe it is B
Win Shi Huang standardized writing, a crucial factor in the overcoming of cultural barriers between provinces, and unifying the empire. He also standardized systems of currency, weights, and measures, and conducted a census of his people.
The confederate states won