could i get help with these 2 questions

QUESTION 1 You bought LESTA's stock exactly a year ago. When you purchased the stock, the price was $14.15. The share now trades for $15.01. If the company paid a dividend twice in the last year of $0.30 each, what is your Holding Period Return for this stock? 9.73% 1.84% 10.32% 4.2% QUESTION 2 Standard deviation is a measure of... a normal distribution systematic risk total risk the extent to which a stock price has fluctuated compared to the market