urgent please, only Q)3 not 4

3) The stock of Zircon corp.is expected to distribute a dividend of $5 per year next year. We expect a market findex) return of 24% and the beta of Zircon corp.is 0.8. The riskless rate of return is 4%. Analysts expect a 5% growth rate in dividends of that stock in the coming 2 years and then they expect that the dividend growth rate will accelarate to 12 starting in year 3. Given this; find the fundamental price of Zircon stock 4) Give clear and brief definitions of the following a) Quick Ratio b) ROE c) Underwriter in a stock market d) P/E Ratio