The B. Fertile Crescent is the physical feature that covers most of Saudi Arabia. It is the place where the civilizations of the middle east and Mediterranean basin began.
The Territories that Germany acquired was Alsace and the Lorraine.
The process of indentifying the benefits and costs of different alternatives by examining the incremental effect on total revenue and total cost causes by a very small (just one unit) change in the output or input of each alternative. Marginal analysis supports decision-making based on marginal or incremental changes to resources instead of one based on total or averages.
