Calculate the two-month period holding period return

Question

Problem:

Suppose that you have bought the stock of "Stacy Inc." at the price of $80 per share and hold that for last two months and then sold that for $ 84. During this two month period, the stock has paid $2.00 of dividend.

Required:

Question 1: Calculate the two-month period Holding Period Return for the "Stacy Inc."

Question 2: What was the dividend yield and what was the capital gains yield?

Question 3: What is the APR for "Stacy Inc." stock?

Question 4: What is the EAR for "Stacy Inc." stock?

Note: Please show how to work it out.