Answer:
A. GNI per capita reflects all of the income within the economy.
Explanation:
GNI expresses what was the total income that a country managed to establish in a year and how it was distributed among the working and active population. In this case, the GNI is able to track the country's wealth, even assessing the income of citizens who are outside the national territory, which allows to identify a margin of the population's standard of living and purchasing power with greater precision.
The ancient Egyptians invented of type of paper called papyrus, which was made from the river plant of the same name. Papyrus was a very strong and durable paper-like material that was used in Egypt for over 3000 years.
Senior military officials, maybe.
Governors are voted in at midterms, and SC justices are confirmed by the Senate (Look up Neil Gorsuch for evidence of that).