Stock purchases with a 45% initial margin and a 35% maintenance margin will be called when the price drops by what percentage?

ABC Company had net earnings of $1.5 billion last year. It has 350 million shares of common stock outstanding, which stayed the same since last year. It paid 30 cents per share per quarter this year as a dividend payment, which is the same as last year. This years earnings are 22% higher than last year. What will this years payout ratio be?

Kelly purchased shares of XYZ Company stock for $75 and the price has risen to $98. Kelly would like to ensure that if the price of XYZ Company stock falls below $90, her shares will be sold. What type of trading order will accomplish her goal?

Kevin is considering the purchase of a rental property with several units. The property rents for $16,500 a month when all units are occupied. The units are expected to be rented 78% of the year. Additional expenses associated with the property include real estate taxes of $12,800 a year, liability insurance of $6,000 a year, advertising expense of $2,400 a year, maintenance costs of $12,200 a year, depreciation of $32,700 a year, and interest expense on the property loan of $25,000 a year. If Kevin's required rate of return on the property is 8%, what is the intrinsic value of the property?