What is the opposite of Make sure your supervisor always knows where you are

me with my last question i posted

i am 99% sure that the increase of goods was because of nafta nafta stands for the north american free trade agreement to lift tariffs

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.

i'm not certain but i'm pretty sure it was spanish and portuguese america.