B$.$ Define a primary and secondary market for securities and discuss how they differ, discuss one $(1)$ way how the primary market is dependent on the secondary market.

You own $350$ shares of Shamrock Enterprises that you bought at $$45$ a share. The stock is now selling for $$65$ a share.

C$.$ You put in a stop loss order at $$55.$ Discuss your reasoning for this action.

D$.$ If the stock eventually declines in price to $$50$ a share, what would be your rate of return with and without the stop loss order $($ignore commissions$)?$

Two years ago, you bought $300$ shares of Kayleigh Milk Co$.$ for $$30$ a share with a margin of $65$ percent. Currently Kayleigh stock is selling for $$45$ a share.

E$.$ Assuming no dividends and ignoring commissions, compute your annualized rate of return with the margin purchase.