According to the principle of comparative advantage Charles Woodson plays defensive back rather than receiver for the Green Bay Packers because his advantage as a defensive back exceeds his advantage as a receiver.
Option: B
Explanation:
The theory of comparative advantage depicts how a country can produce more goods instead of utilizing less services. In this way advantage of produced goods will be more in comparison with utilized services. When the profit margin exceeds used cost ratio it establish comparative advantage theory.
It is mainly effective in international trade and commerce where many goods are being imported and exported and taxes are collected on the basis of profit margin. Richardo establishes the theory of comparative advantage.
A lack of intrinsic factor, leading to a deficiency of vitamin B12 and causing an appearance of large pale cells called macrocytes, is characteristic of pernicious anemia
<u>Explanation:</u>
Anemia is a state in which the body does not have sufficient healthful red blood cells. They give oxygen to body muscles. There are several kinds of anemia. Pernicious anemia is a reduction in red blood cells that transpired when the intestines not able to suitably receive vitamin B12.
One can receive this vitamin from consuming foods such as meat, chicken, invertebrate, eggs, and dairy goods. A unique protein, called intrinsic factor (IF), connects vitamin B12 so that it can be occupied in the intestines. When the stomach is not able to obtain sufficient intrinsic factors, the intestine cannot accurately grasp vitamin B12.
Answer:
With its population of traders, merchants and scholars, Timbuktu was known throughout western Africa and its fame extended to Europe and Asia. Timbuktu is best known for its famous Djinguereber Mosque and prestigious Sankore University, both of which were established in the early 1300s under the reign of the Mali Empire, most famous ruler, Mansa Musa.
Explanation:
Samuel Adams and Joseph Warren
