please anwser within the next hour i will tip well

suppose an investor acquired 1 round lot of walden stock at $30/share last year. if the investor received a $1.00 dividend during the year and sells the shares at year end for $32 each.

A what is the dollar return

B What is the percent return

C if the stock market closed at 12080 and the date of purchase, and 13,000 on the date of sale, did you beat the market?

A calculate expected return given the data below

B standard deviation for the data below

probabillity distribution

stateprobabilityinvestment return

expansion0.2 14%

stable0.5 8%

recession0.3 1%

A US stock has an expected return of 4% and a standard deviation of 1% a chinese stock has an expected return of 8% and a standard deviation of 7% the correlation of coefficient for their return is +0.8

Afind the expected return and the standard deviation of a portfolio invested 25% in the us stock and 75% in the Chinese stock

B why not invest everything in the chinese stock?

A what is the future value of an initial 100$ after 3 years if the interest rate is 10%

B if the interest rate is change to 12% what is the investment worth?

if an investment promises you a single cash flow of 20,000 in 5 years and the interest rate over that time is 6% what is that worth today?