please help

You invested $40 at the beginning of the year. The value of your investment

grew 7% over the course of the year. Your total holding period return was

8.5%. What was the amount of the dividend paid by the investment?

$0.60

$0.80

$1.10

$1.25

An investor purchases 200 shares of Boeing (BA) at $211 per share. Over the

course of the year, the share price rises to $233 and BA pays a $3 dividend.

What is the investor's holding period return (HPR) if they made the purchase

using margin if the initial margin is 50% and the interest rate on the margin

loan is 6%?

15.68

17.70

19.13

21.35