Final answer:
The first newspaper in Pennsylvania was The American Weekly Mercury, published by William Bradford, and it provided both news and public notices to its readers.
Step-by-step explanation:
The first newspaper in Pennsylvania was The American Weekly Mercury, which was published by William Bradford. This journal is noted for its advertisement from John Wilson, Goaler, offering a reward for the capture of escaped prisoners. Early newspapers like this played a significant role in the life of colonial America, providing not only news but also serving as a medium for public notices and advertisements. The American Weekly Mercury provided readers with a sense of life in early eighteenth-century Philadelphia.