It should always contain a signature
D possibly. thats what others have said
This was at the begining of the age of the industrialisation, factory work was very harsh, workers had to live in a very small and crowded space, many weren't insured and didn't get enough money for working 12 or more hours a day.
Answer:
Social media posts are just temporary.
Explanation:
All social media posts are permanent. They cant be taken back ever.
