The correct answer should be c.peddlers who traveled as a group to the same area to sell merchandise together rather than compete with each other
The point of the guilds was to prevent competition and ensure equal quality, so this answer seems to make most sense.
Mummificatiom was the process into how a pharaoh was buried for death. They took out his organs and put then into some sort of vases which they then buried with him and his treasures or wealth so he can use them in the "afterlife". They placed him in a sarcophagus all wrapped in a fabric, not sure if it was linen though.
But if you want a more descriptive description then go to Google, those were just in my own words and what I remeber.
D rising social problems caused by rapid growth in cities
The correct answer is 2. the growth of labor unions. These unions organized strikes and fought for the workers. Monopolies were bad for them while middle class and assembly lines were not that important for the mining industry since there's not much to transport or manufacture.
It is the "legislative branch" that has been given the power to impeach the President of the United States, since the Founding Fathers wanted this to be a highly democratic process.