You$$ve just opened a margin account with $$15,000$ at your local brokerage firm. You instruct your broker to purchase $800$ shares of Landon Golf stock, which currently sells for $$83$ per share. Suppose the call money rate is $7$ percent and your broker charges you a spread of $1\mathrm{.}5$ percent over this rate. You hold the stock for $6$ months and sell at a price of $$90$ per share. The company paid a dividend of $$0\mathrm{.}45$ per share the day before you sold your stock.

$1.$

What is your total dollar return from this investment? $($Round your answer to $2$ decimal places. Omit the $"$$$"$ sign in your response.$)$

Dollar return $

$2.$

What is your effective annual rate of return? $($Round your answer to $2$ decimal places. Omit the $"\%"$ sign in your response.$)$

Effective annual return

$\%$