16. These are some explanations about MACD and RSI , which one is incorrect? ( )

1. RSI and MACD are often used together to provide analysts with a more complete technical picture of a market.
2. Traders may buy the security when the MACD crosses above its signal line and sell, or short, the security when the MACD crosses below the signal line.
3. Signal line is 9 day EMA of MACD
4. When crossover slope is low, then the decision that uses MACD is quite reliable.

17. Which one is incorrect explanation about growth and value stocks? ( )

1. Growth stocks are infrequently small companies in their growth phase.
2. Growth stocks hardly pay any dividends since they consider it more prudent to reinvest the earnings.
3. Combining growth and value approaches for long-term investment helps to balance risk and return.
4. Value investors may look for stocks that are trading at historically low levels or attractive discounts compared to peers based on P/E or P/B levels etc.