The higher the supply the lower the price will be and the higher the demand the higher the price will be. This means that they have an inverse relationship. In short, the more you need something the more you're willing to pay for it, and the less you need it the less you want to pay, and this is basically how the economy works when producing and selling.
Answer: C) Stock prices would only change on unexpected news
Explanation:
If the stock market was perfectly efficient, it would mean that all known information is already reflected in the stock price. This includes both historical and current data.
For the stock price to change therefore, there would have to be unexpected news that are not already accounted for in the price and so will force it to react positively or negatively.
Answer: d. the corporate culture envrionment
Explanation:
The increase in demand and limited availability or unchanged availability of supply= Price Increase