"You are trying to decide whether to buy stock in Company X or Company Y. Both companies need $1000 capital investment and will earn $200 in good years (with probability 0.5) and $60 in bad years. The only difference between the companies is that Company X is planning to raise all of the $1000 needed by issuing equity while Company Y plans to finance $500 through equity and $500 through bonds on which 10% interest must be paid.

Construct a table showing the expected value and standard deviation of the equity return for each of the companies. (You could use Table 8.3 as a guide.) Based on this table, in which company would you buy stock? Explain your choice."
I’m attaching the answer i wanna know how they calculated the expected equity return and the standard deviation equity.

On june 1 of the current year, chad wilson established a business to manage rental property. he completed the following transactions during june: opened a business bank account with a deposit of $28,000 from personal funds. purchased office supplies on account, $2,690. received cash from fees earned for managing rental property, $7,390. paid rent on office and equipment for the month, $3,310. paid creditors on account, $1,230. billed customers for fees earned for managing rental property, $6,130. paid automobile expenses (including rental charges) for the month, $740, and miscellaneous expenses, $370. paid office salaries, $2,330. determined that the cost of supplies on hand was $1,590; therefore, the cost of supplies used was $1,100. withdrew cash for personal use, $2,210. required: 1. indicate the effect of each transaction and the balances after each transaction: for those boxes in which no entry is required, leave the box blank. for those boxes in which you must enter subtractive or negative numbers use a minus sign. (example: -300) answer

Chuck, a single taxpayer, earns $80,750 in taxable income and $30,750 in interest from an investment in city of heflin bonds. (use the u. s. tax rate schedule.) (do not round intermediate calculations. round your answers to 2 decimal places.)

Because the demand for wheat tends to be inelastic. true or false