I'm not sure I follow what you are asking here.
I believe the answer is: Comparability
In accounting, comparability could be achieved if all companies in the word make their bookeeping accodring to one same international standard. This standard is most commonly known as international financial reporting standard (ifrs). Using this standard, people could subjectively measures companies performance.
Answer:
B. Full control of the Mississippi River for quicker trade
Explanation:
Without a doubt, one of the main geographical advantages that the U.S. obtained with the Louisiana purchase was the complete control of the Mississippi River, and the rest of its basin.
This was important because the Mississippi is a very large river that can be easily navigated during most of the year, something that made trade easier. Besides, the land around the Mississippi river is some of the most fertile in the world, specially in the areas around what is now Iowa and Illinois, two states that are part of the agricultural hinterland of the United States.
6. i think is C
7. i think is A
8. i think is C