The statement is true that well-diversified portfolio from different categories which needs about 20-25 stocks.
<h2>Explanation:</h2>
In United States, investors need about 20-30 stocks from different categories for a well-diversified portfolio. For this to be easy enough, index funds and ETFs provide quick diversification across different market groups as these allow us to purchase many stocks within single transaction. More than the number of stocks, number of well performing industries really matter.
Diversification across the industry sectors will serve the purpose of investing. With diversification, the systematic risks can be outgrown. For potential higher returns and systematic risks need to be accepted.
According to my research on the three types of encoding methods, I can say that based on the information provided within the question Kaydence is best described as capitalizing on visual encoding. Which is the act of associating a certain something with a picture in order to store it into memory, as opposed of associating it with sound or words. In this situation Kaydence is associating it with a networking diagram she drew.
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Teams have great advantage in problem solving over single person. A single persons's thinking is one dimensional. He sees and analyse things according to his perspective and understanding which limits his ability to solve problems .On the other hand team consist of multiple people with multiple background and perspective. Everyone has its own thinking process and it's own perspective, there fore in teams if one person is missing some perspective someone else might be looking in to that perspective which greatly enhance teams problem solving
