Problem 1, Please show work!

A- Stock is bought for $23 per share. A year later the stock price is $21 per share. There is an annual stock dividend of $0.80 per share. Calculate the dividend yield.

B- Stock is bought for $23 per share. A year later the stock price is $21 per share. There is an annual stock dividend of $0.80 per share. Calculate the capital gain (loss) yield.

C- You have a holding period return of 4%. The holding period is 3 months. Calculate the effective annual return.

D- You have a holding period return of 14%. The holding period is 5 years. Calculate the effective annual return.