I believe the answer is b because there were often wars between African clans and the best way to get rid of the prisoners and get things they needed at the same time was to trade them.
Answer:
The correct answer is : option A.
Explanation:
Sharpening the knives is essential for the cooks or chefs as after number of uses blades of the knives become blunt. Knives with blunt blade takes time in cuttings and cuts irregularly and can spoil the meat or veggies.
In Japan and Europe the process of the sharpening is different. however the most important key in sharpening is maintain same angle with each strokes which is in between 17 to 20 degree that helps in blade to be sharp at same angle from all side.
thus, the correct answer is : option A
<h3>Describe what is revealed through the law of demand:</h3>
The law of demand is one of the most fundamental concepts in economics. It works with the law of supply to explain how market economies allocate resources and determine the prices of goods and services that we observe in everyday transactions.
<h3>Explain what the law of demand fails to reveal about the quantity demanded: </h3>
The law of demand states that quantity purchased varies inversely with price. In other words, the higher the price, the lower the quantity demanded. This occurs because of diminishing marginal utility.
Hope this helps!
