You are choosing between the following investment strategies: i. invest $200 in stock a. stock a costs $20 per share. expected yield per share of stock a is $2, and the variance of yield per share is 9 ($-squared). ii. invest $200 in stock b. stock b costs $10 per share. expected yield per share of stock b is $.90, and the variance of yield per share is 1 ($-squared). iii. invest $100 in stock a and $100 in stock b. the correlation between yield per share of stock a and yield per share of stock b is .12. a. which investment strategy has the highest expected yield? b. assuming that yields for each stock are approximately normally distributed, with which investment strategy do you have the smallest chance of losing money?

Compare the sources of consumer credit 1. consumers use a prearranged loan using special checks 2. consumers use cards with no interest and non -revolving balances 3. consumers pay off debt and credit is automatically renewed 4. consumers take out a loan with a repayment date and have a specific purpose a. travel and entertainment credit b. revolving check credit c. closed-end credit d. revolving credit

Transactions that affect earnings do not necessarily affect cash. identify the effect, if any, that each of the following transactions would have upon cash and net income. the first transaction has been completed as an example. (if an amount reduces the account balance then enter with negative sign preceding the number e.g. -15,000 or parentheses e.g. (15, cash net income (a) purchased $120 of supplies for cash. –$120 $0 (b) recorded an adjustment to record use of $35 of the above supplies. (c) made sales of $1,370, all on account. (d) received $700 from customers in payment of their accounts. (e) purchased equipment for cash, $2,450. (f) recorded depreciation of building for period used, $740. click if you would like to show work for this question: open show work

Apopular low-cost airline, parson corp., has gone out of business. although the service and price provided by the airline was what customers wanted, the larger airlines were able to drive the low-cost airline out of business through an aggressive price war. which component of the competitive environment does this illustrate? a) threat of new entrants b)competitors c) economic factors d) customers d) regulators