1. David has a monthly net income of $1,360. His fixed monthly expenses consist of a rent
payment of $450. He is paying off a student loan of $116 per month.
David would like to buy a new television set using a credit card. What is the largest monthly
payment David can afford for the television set so that his credit card payments and student loan
keep him within a safe debt load of 20%?

Security a has a higher standard deviation of returns than security b. we would expect that: (i) security a would have a risk premium equal to security b. (ii) the likely range of returns for security a in any given year would be higher than the likely range of returns for security b. (iii) the sharpe ratio of a will be higher than the sharpe ratio of b. (a) i only (b) i and ii only (c) ii and iii only (d) i, ii and iii