The date <span>December 7, 1941 is the bombing of the Pearl Harbour. This surprise attack by the Japanese on America signifies the start of the world war II in the Pacific. The event eventually lead the United States to join the world war and declare war on the Japanese Empire. Therefore the answer would be letter C.</span>
Europeans couldn't control the Africans because the kingdoms that existed there were strong and rich from trade.
<h3>What is trade?</h3>
- Transferring products and services from one person or institution to another includes trade, frequently in exchange for cash.
- A system or network that permits trading is referred to as a market by economists.
- Bartering was a primitive type of trade in which commodities and services were directly exchanged for other goods and services.
- Barter is the practice of exchanging goods without using cash.
<h3>What is economics?</h3>
- The study of economics that examines how products and services are produced, distributed, and consumed.
- Economics is the study of how economies function and the activities and interactions of economic agents.
- Microeconomics is a branch of economics that studies individual actors and markets, as well as how they interact and what happens as a result of those interactions.
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We can actually deduce here that the pattern in the numbers of nuclear weapons shown in the table between 1945 and 1985 is best understood in the following contexts: B. Competition between Western and communist powers.
<h3>What is nuclear weapon?</h3>
Nuclear weapon refers to the weapon that makes use of nuclear energy to cause an explosion. Nuclear weapons create explosions which are powerful than conventional explosives.
We see that the pattern shown reveals that there is competition between Western and communist powers.
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Answer:
Explanation:
Ghana, first of the great medieval trading empires of western Africa (fl. 7th–13th century).
