Suppose Jane has estimated Company A$$s equity value using the discounted abnormal earnings valuation model and the estimate was $$23$ per share. However, when Jane checked Company A$$s actual stock price, it was $$29$ per share.

How many of the following could be a potential reason$($s$)$ for the difference between Jane$$s stock price estimate and the actual price?$$

Company A$$s investors are more optimistic about the company$$s future abnormal earnings than Jane

Jane$$s cost of equity estimate is higher than the cost of equity assumed by Company A$$s investors

Jane$$s forecasts for expected net income were more pessimistic than the investors$$ expectation for future net income

While Jane assumes that Company A$$s net income grows at a rate of $5\%$ after year n$,$ Company A$$s investors anticipate it to grow at a higher rate