We have found old text that tell about dynasties and things like that. The Romans used to burn these texts to erase any evidence of that group ever being on the planet
When a company launches a new product or service or a update to an existing one often they use a new advertising campaign to promote the product. The advertising campaign is the actions taken by the company or organization to promote a product or service. An example of this is when Coca-Cola put people's name on their cans and were using the phrase "have a coke with __________" promoting enjoy coke with family and friends.
It’s the office of Personnel Management!!
Safety because you need to keep everyone safe in this world